68704272

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 240

約数和(自身を含む): 243734400

約数和(自身を除く): 175030128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 107, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 214, 234, 252, 273, 294, 312, 321, 336, 343, 364, 392, 428, 441, 468, 504, 546, 588, 624, 637, 642, 686, 728, 749, 784, 819, 856, 882, 936, 963, 1008, 1029, 1092, 1176, 1274, 1284, 1372, 1391, 1456, 1498, 1638, 1712, 1764, 1872, 1911, 1926, 2058, 2184, 2247, 2352, 2548, 2568, 2744, 2782, 2996, 3087, 3276, 3528, 3822, 3852, 4116, 4173, 4368, 4459, 4494, 5096, 5136, 5243, 5488, 5564, 5733, 5992, 6174, 6552, 6741, 7056, 7644, 7704, 8232, 8346, 8918, 8988, 9737, 10192, 10486, 11128, 11466, 11984, 12348, 12519, 13104, 13377, 13482, 15288, 15408, 15729, 16464, 16692, 17836, 17976, 19474, 20972, 22256, 22932, 24696, 25038, 26754, 26964, 29211, 30576, 31458, 33384, 35672, 35952, 36701, 38948, 40131, 41944, 45864, 47187, 49392, 50076, 53508, 53928, 58422, 62916, 66768, 68159, 71344, 73402, 77896, 80262, 83888, 87633, 91728, 94374, 100152, 107016, 107856, 110103, 116844, 125832, 136318, 146804, 155792, 160524, 175266, 188748, 200304, 204477, 214032, 220206, 233688, 251664, 272636, 293608, 321048, 330309, 350532, 377496, 408954, 440412, 467376, 477113, 545272, 587216, 613431, 642096, 660618, 701064, 754992, 817908, 880824, 954226, 1090544, 1226862, 1321236, 1402128, 1431339, 1635816, 1761648, 1908452, 2453724, 2642472, 2862678, 3271632, 3816904, 4294017, 4907448, 5284944, 5725356, 7633808, 8588034, 9814896, 11450712, 17176068, 22901424, 34352136, 68704272]

約数ペア:

[(1, 68704272), (2, 34352136), (3, 22901424), (4, 17176068), (6, 11450712), (7, 9814896), (8, 8588034), (9, 7633808), (12, 5725356), (13, 5284944), (14, 4907448), (16, 4294017), (18, 3816904), (21, 3271632), (24, 2862678), (26, 2642472), (28, 2453724), (36, 1908452), (39, 1761648), (42, 1635816), (48, 1431339), (49, 1402128), (52, 1321236), (56, 1226862), (63, 1090544), (72, 954226), (78, 880824), (84, 817908), (91, 754992), (98, 701064), (104, 660618), (107, 642096), (112, 613431), (117, 587216), (126, 545272), (144, 477113), (147, 467376), (156, 440412), (168, 408954), (182, 377496), (196, 350532), (208, 330309), (214, 321048), (234, 293608), (252, 272636), (273, 251664), (294, 233688), (312, 220206), (321, 214032), (336, 204477), (343, 200304), (364, 188748), (392, 175266), (428, 160524), (441, 155792), (468, 146804), (504, 136318), (546, 125832), (588, 116844), (624, 110103), (637, 107856), (642, 107016), (686, 100152), (728, 94374), (749, 91728), (784, 87633), (819, 83888), (856, 80262), (882, 77896), (936, 73402), (963, 71344), (1008, 68159), (1029, 66768), (1092, 62916), (1176, 58422), (1274, 53928), (1284, 53508), (1372, 50076), (1391, 49392), (1456, 47187), (1498, 45864), (1638, 41944), (1712, 40131), (1764, 38948), (1872, 36701), (1911, 35952), (1926, 35672), (2058, 33384), (2184, 31458), (2247, 30576), (2352, 29211), (2548, 26964), (2568, 26754), (2744, 25038), (2782, 24696), (2996, 22932), (3087, 22256), (3276, 20972), (3528, 19474), (3822, 17976), (3852, 17836), (4116, 16692), (4173, 16464), (4368, 15729), (4459, 15408), (4494, 15288), (5096, 13482), (5136, 13377), (5243, 13104), (5488, 12519), (5564, 12348), (5733, 11984), (5992, 11466), (6174, 11128), (6552, 10486), (6741, 10192), (7056, 9737), (7644, 8988), (7704, 8918), (8232, 8346)]