51640968

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2693}}^1$

素因数の和:2766

約数の個数: 64

約数和(自身を含む): 139656960

約数和(自身を除く): 88015992

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 136, 141, 188, 204, 282, 376, 408, 564, 799, 1128, 1598, 2397, 2693, 3196, 4794, 5386, 6392, 8079, 9588, 10772, 16158, 19176, 21544, 32316, 45781, 64632, 91562, 126571, 137343, 183124, 253142, 274686, 366248, 379713, 506284, 549372, 759426, 1012568, 1098744, 1518852, 2151707, 3037704, 4303414, 6455121, 8606828, 12910242, 17213656, 25820484, 51640968]

約数ペア:

[(1, 51640968), (2, 25820484), (3, 17213656), (4, 12910242), (6, 8606828), (8, 6455121), (12, 4303414), (17, 3037704), (24, 2151707), (34, 1518852), (47, 1098744), (51, 1012568), (68, 759426), (94, 549372), (102, 506284), (136, 379713), (141, 366248), (188, 274686), (204, 253142), (282, 183124), (376, 137343), (408, 126571), (564, 91562), (799, 64632), (1128, 45781), (1598, 32316), (2397, 21544), (2693, 19176), (3196, 16158), (4794, 10772), (5386, 9588), (6392, 8079)]