64811208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2107

約数の個数: 128

約数和(自身を含む): 213995520

約数和(自身を除く): 149184312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2063, 2244, 2618, 2856, 3927, 4126, 4488, 5236, 6189, 7854, 8252, 10472, 12378, 14441, 15708, 16504, 22693, 24756, 28882, 31416, 35071, 43323, 45386, 49512, 57764, 68079, 70142, 86646, 90772, 105213, 115528, 136158, 140284, 158851, 173292, 181544, 210426, 245497, 272316, 280568, 317702, 346584, 385781, 420852, 476553, 490994, 544632, 635404, 736491, 771562, 841704, 953106, 981988, 1157343, 1270808, 1472982, 1543124, 1906212, 1963976, 2314686, 2700467, 2945964, 3086248, 3812424, 4629372, 5400934, 5891928, 8101401, 9258744, 10801868, 16202802, 21603736, 32405604, 64811208]

約数ペア:

[(1, 64811208), (2, 32405604), (3, 21603736), (4, 16202802), (6, 10801868), (7, 9258744), (8, 8101401), (11, 5891928), (12, 5400934), (14, 4629372), (17, 3812424), (21, 3086248), (22, 2945964), (24, 2700467), (28, 2314686), (33, 1963976), (34, 1906212), (42, 1543124), (44, 1472982), (51, 1270808), (56, 1157343), (66, 981988), (68, 953106), (77, 841704), (84, 771562), (88, 736491), (102, 635404), (119, 544632), (132, 490994), (136, 476553), (154, 420852), (168, 385781), (187, 346584), (204, 317702), (231, 280568), (238, 272316), (264, 245497), (308, 210426), (357, 181544), (374, 173292), (408, 158851), (462, 140284), (476, 136158), (561, 115528), (616, 105213), (714, 90772), (748, 86646), (924, 70142), (952, 68079), (1122, 57764), (1309, 49512), (1428, 45386), (1496, 43323), (1848, 35071), (2063, 31416), (2244, 28882), (2618, 24756), (2856, 22693), (3927, 16504), (4126, 15708), (4488, 14441), (5236, 12378), (6189, 10472), (7854, 8252)]