68475524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 138692736

約数和(自身を除く): 70217212

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 884, 923, 1091, 1207, 1846, 2182, 2414, 3692, 4364, 4828, 14183, 15691, 18547, 28366, 31382, 37094, 56732, 62764, 74188, 77461, 154922, 241111, 309844, 482222, 964444, 1006993, 1316837, 2013986, 2633674, 4027972, 5267348, 17118881, 34237762, 68475524]

約数ペア:

[(1, 68475524), (2, 34237762), (4, 17118881), (13, 5267348), (17, 4027972), (26, 2633674), (34, 2013986), (52, 1316837), (68, 1006993), (71, 964444), (142, 482222), (221, 309844), (284, 241111), (442, 154922), (884, 77461), (923, 74188), (1091, 62764), (1207, 56732), (1846, 37094), (2182, 31382), (2414, 28366), (3692, 18547), (4364, 15691), (4828, 14183)]