64219848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 256

約数和(自身を含む): 221184000

約数和(自身を除く): 156964152

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 31, 33, 38, 42, 44, 56, 57, 59, 62, 66, 76, 77, 84, 88, 93, 114, 118, 124, 132, 133, 152, 154, 168, 177, 186, 209, 217, 228, 231, 236, 248, 264, 266, 308, 341, 354, 372, 399, 413, 418, 434, 456, 462, 472, 532, 589, 616, 627, 649, 651, 682, 708, 744, 798, 826, 836, 868, 924, 1023, 1064, 1121, 1178, 1239, 1254, 1298, 1302, 1364, 1416, 1463, 1596, 1652, 1672, 1736, 1767, 1829, 1848, 1947, 2046, 2242, 2356, 2387, 2478, 2508, 2596, 2604, 2728, 2926, 3192, 3304, 3363, 3534, 3658, 3894, 4092, 4123, 4389, 4484, 4543, 4712, 4774, 4956, 5016, 5192, 5208, 5487, 5852, 6479, 6726, 7068, 7161, 7316, 7788, 7847, 8184, 8246, 8778, 8968, 9086, 9548, 9912, 10974, 11704, 12331, 12369, 12803, 12958, 13452, 13629, 14136, 14322, 14632, 15576, 15694, 16492, 17556, 18172, 19096, 19437, 20119, 21948, 23541, 24662, 24738, 25606, 25916, 26904, 27258, 28644, 31388, 32984, 34751, 35112, 36344, 36993, 38409, 38874, 40238, 43896, 45353, 47082, 49324, 49476, 51212, 51832, 54516, 57288, 60357, 62776, 69502, 73986, 76818, 77748, 80476, 86317, 90706, 94164, 98648, 98952, 102424, 104253, 109032, 120714, 136059, 139004, 140833, 147972, 153636, 155496, 160952, 172634, 181412, 188328, 208506, 241428, 243257, 258951, 272118, 278008, 281666, 295944, 307272, 345268, 362824, 382261, 417012, 422499, 482856, 486514, 517902, 544236, 563332, 690536, 729771, 764522, 834024, 844998, 973028, 1035804, 1088472, 1126664, 1146783, 1459542, 1529044, 1689996, 1946056, 2071608, 2293566, 2675827, 2919084, 3058088, 3379992, 4587132, 5351654, 5838168, 8027481, 9174264, 10703308, 16054962, 21406616, 32109924, 64219848]

約数ペア:

[(1, 64219848), (2, 32109924), (3, 21406616), (4, 16054962), (6, 10703308), (7, 9174264), (8, 8027481), (11, 5838168), (12, 5351654), (14, 4587132), (19, 3379992), (21, 3058088), (22, 2919084), (24, 2675827), (28, 2293566), (31, 2071608), (33, 1946056), (38, 1689996), (42, 1529044), (44, 1459542), (56, 1146783), (57, 1126664), (59, 1088472), (62, 1035804), (66, 973028), (76, 844998), (77, 834024), (84, 764522), (88, 729771), (93, 690536), (114, 563332), (118, 544236), (124, 517902), (132, 486514), (133, 482856), (152, 422499), (154, 417012), (168, 382261), (177, 362824), (186, 345268), (209, 307272), (217, 295944), (228, 281666), (231, 278008), (236, 272118), (248, 258951), (264, 243257), (266, 241428), (308, 208506), (341, 188328), (354, 181412), (372, 172634), (399, 160952), (413, 155496), (418, 153636), (434, 147972), (456, 140833), (462, 139004), (472, 136059), (532, 120714), (589, 109032), (616, 104253), (627, 102424), (649, 98952), (651, 98648), (682, 94164), (708, 90706), (744, 86317), (798, 80476), (826, 77748), (836, 76818), (868, 73986), (924, 69502), (1023, 62776), (1064, 60357), (1121, 57288), (1178, 54516), (1239, 51832), (1254, 51212), (1298, 49476), (1302, 49324), (1364, 47082), (1416, 45353), (1463, 43896), (1596, 40238), (1652, 38874), (1672, 38409), (1736, 36993), (1767, 36344), (1829, 35112), (1848, 34751), (1947, 32984), (2046, 31388), (2242, 28644), (2356, 27258), (2387, 26904), (2478, 25916), (2508, 25606), (2596, 24738), (2604, 24662), (2728, 23541), (2926, 21948), (3192, 20119), (3304, 19437), (3363, 19096), (3534, 18172), (3658, 17556), (3894, 16492), (4092, 15694), (4123, 15576), (4389, 14632), (4484, 14322), (4543, 14136), (4712, 13629), (4774, 13452), (4956, 12958), (5016, 12803), (5192, 12369), (5208, 12331), (5487, 11704), (5852, 10974), (6479, 9912), (6726, 9548), (7068, 9086), (7161, 8968), (7316, 8778), (7788, 8246), (7847, 8184)]