68719235616

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1304

約数の個数: 288

約数和(自身を含む): 206785732608

約数和(自身を除く): 138066496992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 73, 93, 96, 97, 124, 144, 146, 186, 194, 219, 248, 279, 288, 291, 292, 372, 388, 438, 496, 558, 582, 584, 657, 744, 776, 873, 876, 992, 1087, 1116, 1164, 1168, 1314, 1488, 1552, 1746, 1752, 2174, 2232, 2263, 2328, 2336, 2628, 2976, 3007, 3104, 3261, 3492, 3504, 4348, 4464, 4526, 4656, 5256, 6014, 6522, 6789, 6984, 7008, 7081, 8696, 8928, 9021, 9052, 9312, 9783, 10512, 12028, 13044, 13578, 13968, 14162, 17392, 18042, 18104, 19566, 20367, 21024, 21243, 24056, 26088, 27063, 27156, 27936, 28324, 33697, 34784, 36084, 36208, 39132, 40734, 42486, 48112, 52176, 54126, 54312, 56648, 63729, 67394, 72168, 72416, 78264, 79351, 81468, 84972, 96224, 101091, 104352, 105439, 108252, 108624, 113296, 127458, 134788, 144336, 156528, 158702, 162936, 169944, 202182, 210878, 216504, 217248, 219511, 226592, 238053, 254916, 269576, 288672, 303273, 313056, 316317, 317404, 325872, 339888, 404364, 421756, 433008, 439022, 476106, 509832, 539152, 606546, 632634, 634808, 651744, 658533, 679776, 714159, 808728, 843512, 866016, 878044, 948951, 952212, 1019664, 1078304, 1213092, 1265268, 1269616, 1317066, 1428318, 1617456, 1687024, 1756088, 1897902, 1904424, 1975599, 2039328, 2426184, 2459881, 2530536, 2539232, 2634132, 2856636, 3234912, 3268609, 3374048, 3512176, 3795804, 3808848, 3951198, 4852368, 4919762, 5061072, 5268264, 5713272, 6537218, 7024352, 7379643, 7591608, 7617696, 7697047, 7902396, 9704736, 9805827, 9839524, 10122144, 10536528, 11426544, 13074436, 14759286, 15183216, 15394094, 15804792, 19611654, 19679048, 21073056, 22138929, 22853088, 23091141, 26148872, 29417481, 29518572, 30366432, 30788188, 31609584, 39223308, 39358096, 44277858, 46182282, 52297744, 58834962, 59037144, 61576376, 63219168, 69273423, 78446616, 78716192, 88555716, 92364564, 104595488, 117669924, 118074288, 123152752, 138546846, 156893232, 177111432, 184729128, 235339848, 236148576, 238608457, 246305504, 277093692, 313786464, 354222864, 369458256, 470679696, 477216914, 554187384, 708445728, 715825371, 738916512, 941359392, 954433828, 1108374768, 1431650742, 1908867656, 2147476113, 2216749536, 2863301484, 3817735312, 4294952226, 5726602968, 7635470624, 8589904452, 11453205936, 17179808904, 22906411872, 34359617808, 68719235616]

約数ペア:

[(1, 68719235616), (2, 34359617808), (3, 22906411872), (4, 17179808904), (6, 11453205936), (8, 8589904452), (9, 7635470624), (12, 5726602968), (16, 4294952226), (18, 3817735312), (24, 2863301484), (31, 2216749536), (32, 2147476113), (36, 1908867656), (48, 1431650742), (62, 1108374768), (72, 954433828), (73, 941359392), (93, 738916512), (96, 715825371), (97, 708445728), (124, 554187384), (144, 477216914), (146, 470679696), (186, 369458256), (194, 354222864), (219, 313786464), (248, 277093692), (279, 246305504), (288, 238608457), (291, 236148576), (292, 235339848), (372, 184729128), (388, 177111432), (438, 156893232), (496, 138546846), (558, 123152752), (582, 118074288), (584, 117669924), (657, 104595488), (744, 92364564), (776, 88555716), (873, 78716192), (876, 78446616), (992, 69273423), (1087, 63219168), (1116, 61576376), (1164, 59037144), (1168, 58834962), (1314, 52297744), (1488, 46182282), (1552, 44277858), (1746, 39358096), (1752, 39223308), (2174, 31609584), (2232, 30788188), (2263, 30366432), (2328, 29518572), (2336, 29417481), (2628, 26148872), (2976, 23091141), (3007, 22853088), (3104, 22138929), (3261, 21073056), (3492, 19679048), (3504, 19611654), (4348, 15804792), (4464, 15394094), (4526, 15183216), (4656, 14759286), (5256, 13074436), (6014, 11426544), (6522, 10536528), (6789, 10122144), (6984, 9839524), (7008, 9805827), (7081, 9704736), (8696, 7902396), (8928, 7697047), (9021, 7617696), (9052, 7591608), (9312, 7379643), (9783, 7024352), (10512, 6537218), (12028, 5713272), (13044, 5268264), (13578, 5061072), (13968, 4919762), (14162, 4852368), (17392, 3951198), (18042, 3808848), (18104, 3795804), (19566, 3512176), (20367, 3374048), (21024, 3268609), (21243, 3234912), (24056, 2856636), (26088, 2634132), (27063, 2539232), (27156, 2530536), (27936, 2459881), (28324, 2426184), (33697, 2039328), (34784, 1975599), (36084, 1904424), (36208, 1897902), (39132, 1756088), (40734, 1687024), (42486, 1617456), (48112, 1428318), (52176, 1317066), (54126, 1269616), (54312, 1265268), (56648, 1213092), (63729, 1078304), (67394, 1019664), (72168, 952212), (72416, 948951), (78264, 878044), (79351, 866016), (81468, 843512), (84972, 808728), (96224, 714159), (101091, 679776), (104352, 658533), (105439, 651744), (108252, 634808), (108624, 632634), (113296, 606546), (127458, 539152), (134788, 509832), (144336, 476106), (156528, 439022), (158702, 433008), (162936, 421756), (169944, 404364), (202182, 339888), (210878, 325872), (216504, 317404), (217248, 316317), (219511, 313056), (226592, 303273), (238053, 288672), (254916, 269576)]