51547216

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1836

約数の個数: 60

約数和(自身を含む): 119385588

約数和(自身を除く): 67838372

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 518, 592, 784, 1036, 1777, 1813, 2072, 3554, 3626, 4144, 7108, 7252, 12439, 14216, 14504, 24878, 28432, 29008, 49756, 65749, 87073, 99512, 131498, 174146, 199024, 262996, 348292, 460243, 525992, 696584, 920486, 1051984, 1393168, 1840972, 3221701, 3681944, 6443402, 7363888, 12886804, 25773608, 51547216]

約数ペア:

[(1, 51547216), (2, 25773608), (4, 12886804), (7, 7363888), (8, 6443402), (14, 3681944), (16, 3221701), (28, 1840972), (37, 1393168), (49, 1051984), (56, 920486), (74, 696584), (98, 525992), (112, 460243), (148, 348292), (196, 262996), (259, 199024), (296, 174146), (392, 131498), (518, 99512), (592, 87073), (784, 65749), (1036, 49756), (1777, 29008), (1813, 28432), (2072, 24878), (3554, 14504), (3626, 14216), (4144, 12439), (7108, 7252)]