64249752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 191692800

約数和(自身を除く): 127443048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 79, 84, 94, 103, 141, 158, 168, 188, 206, 237, 282, 309, 316, 329, 376, 412, 474, 553, 564, 618, 632, 658, 721, 824, 948, 987, 1106, 1128, 1236, 1316, 1442, 1659, 1896, 1974, 2163, 2212, 2472, 2632, 2884, 3318, 3713, 3948, 4326, 4424, 4841, 5768, 6636, 7426, 7896, 8137, 8652, 9682, 11139, 13272, 14523, 14852, 16274, 17304, 19364, 22278, 24411, 25991, 29046, 29704, 32548, 33887, 38728, 44556, 48822, 51982, 56959, 58092, 65096, 67774, 77973, 89112, 97644, 101661, 103964, 113918, 116184, 135548, 155946, 170877, 195288, 203322, 207928, 227836, 271096, 311892, 341754, 382439, 406644, 455672, 623784, 683508, 764878, 813288, 1147317, 1367016, 1529756, 2294634, 2677073, 3059512, 4589268, 5354146, 8031219, 9178536, 10708292, 16062438, 21416584, 32124876, 64249752]

約数ペア:

[(1, 64249752), (2, 32124876), (3, 21416584), (4, 16062438), (6, 10708292), (7, 9178536), (8, 8031219), (12, 5354146), (14, 4589268), (21, 3059512), (24, 2677073), (28, 2294634), (42, 1529756), (47, 1367016), (56, 1147317), (79, 813288), (84, 764878), (94, 683508), (103, 623784), (141, 455672), (158, 406644), (168, 382439), (188, 341754), (206, 311892), (237, 271096), (282, 227836), (309, 207928), (316, 203322), (329, 195288), (376, 170877), (412, 155946), (474, 135548), (553, 116184), (564, 113918), (618, 103964), (632, 101661), (658, 97644), (721, 89112), (824, 77973), (948, 67774), (987, 65096), (1106, 58092), (1128, 56959), (1236, 51982), (1316, 48822), (1442, 44556), (1659, 38728), (1896, 33887), (1974, 32548), (2163, 29704), (2212, 29046), (2472, 25991), (2632, 24411), (2884, 22278), (3318, 19364), (3713, 17304), (3948, 16274), (4326, 14852), (4424, 14523), (4841, 13272), (5768, 11139), (6636, 9682), (7426, 8652), (7896, 8137)]