71395688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 166561920

約数和(自身を除く): 95166232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 101, 104, 182, 202, 364, 404, 707, 728, 808, 971, 1313, 1414, 1942, 2626, 2828, 3884, 5252, 5656, 6797, 7768, 9191, 10504, 12623, 13594, 18382, 25246, 27188, 36764, 50492, 54376, 73528, 88361, 98071, 100984, 176722, 196142, 353444, 392284, 686497, 706888, 784568, 1274923, 1372994, 2549846, 2745988, 5099692, 5491976, 8924461, 10199384, 17848922, 35697844, 71395688]

約数ペア:

[(1, 71395688), (2, 35697844), (4, 17848922), (7, 10199384), (8, 8924461), (13, 5491976), (14, 5099692), (26, 2745988), (28, 2549846), (52, 1372994), (56, 1274923), (91, 784568), (101, 706888), (104, 686497), (182, 392284), (202, 353444), (364, 196142), (404, 176722), (707, 100984), (728, 98071), (808, 88361), (971, 73528), (1313, 54376), (1414, 50492), (1942, 36764), (2626, 27188), (2828, 25246), (3884, 18382), (5252, 13594), (5656, 12623), (6797, 10504), (7768, 9191)]