51397528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4153}}^1$

素因数の和:4196

約数の個数: 64

約数和(自身を含む): 125616960

約数和(自身を除く): 74219432

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 4153, 6188, 8306, 12376, 16612, 29071, 33224, 53989, 58142, 70601, 107978, 116284, 141202, 215956, 232568, 282404, 377923, 431912, 494207, 564808, 755846, 917813, 988414, 1511692, 1835626, 1976828, 3023384, 3671252, 3953656, 6424691, 7342504, 12849382, 25698764, 51397528]

約数ペア:

[(1, 51397528), (2, 25698764), (4, 12849382), (7, 7342504), (8, 6424691), (13, 3953656), (14, 3671252), (17, 3023384), (26, 1976828), (28, 1835626), (34, 1511692), (52, 988414), (56, 917813), (68, 755846), (91, 564808), (104, 494207), (119, 431912), (136, 377923), (182, 282404), (221, 232568), (238, 215956), (364, 141202), (442, 116284), (476, 107978), (728, 70601), (884, 58142), (952, 53989), (1547, 33224), (1768, 29071), (3094, 16612), (4153, 12376), (6188, 8306)]