51430456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2879}}^1$

素因数の和:2932

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 72985544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 812, 1276, 1624, 2233, 2552, 2879, 4466, 5758, 8932, 11516, 17864, 20153, 23032, 31669, 40306, 63338, 80612, 83491, 126676, 161224, 166982, 221683, 253352, 333964, 443366, 584437, 667928, 886732, 918401, 1168874, 1773464, 1836802, 2337748, 3673604, 4675496, 6428807, 7347208, 12857614, 25715228, 51430456]

約数ペア:

[(1, 51430456), (2, 25715228), (4, 12857614), (7, 7347208), (8, 6428807), (11, 4675496), (14, 3673604), (22, 2337748), (28, 1836802), (29, 1773464), (44, 1168874), (56, 918401), (58, 886732), (77, 667928), (88, 584437), (116, 443366), (154, 333964), (203, 253352), (232, 221683), (308, 166982), (319, 161224), (406, 126676), (616, 83491), (638, 80612), (812, 63338), (1276, 40306), (1624, 31669), (2233, 23032), (2552, 20153), (2879, 17864), (4466, 11516), (5758, 8932)]