68499688

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1861}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 132723360

約数和(自身を除く): 64223672

約数列:

[1, 2, 4, 8, 43, 86, 107, 172, 214, 344, 428, 856, 1861, 3722, 4601, 7444, 9202, 14888, 18404, 36808, 80023, 160046, 199127, 320092, 398254, 640184, 796508, 1593016, 8562461, 17124922, 34249844, 68499688]

約数ペア:

[(1, 68499688), (2, 34249844), (4, 17124922), (8, 8562461), (43, 1593016), (86, 796508), (107, 640184), (172, 398254), (214, 320092), (344, 199127), (428, 160046), (856, 80023), (1861, 36808), (3722, 18404), (4601, 14888), (7444, 9202)]