74066447

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 92530656

約数和(自身を除く): 18464209

約数列:

[1, 7, 13, 91, 137, 169, 457, 959, 1183, 1781, 3199, 5941, 12467, 23153, 41587, 62609, 77233, 162071, 438263, 540631, 813917, 5697419, 10580921, 74066447]

約数ペア:

[(1, 74066447), (7, 10580921), (13, 5697419), (91, 813917), (137, 540631), (169, 438263), (457, 162071), (959, 77233), (1183, 62609), (1781, 41587), (3199, 23153), (5941, 12467)]