64137736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36277}}^1$

素因数の和:36313

約数の個数: 32

約数和(自身を含む): 137130840

約数和(自身を除く): 72993104

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 36277, 72554, 145108, 290216, 471601, 616709, 943202, 1233418, 1886404, 2466836, 3772808, 4933672, 8017217, 16034434, 32068868, 64137736]

約数ペア:

[(1, 64137736), (2, 32068868), (4, 16034434), (8, 8017217), (13, 4933672), (17, 3772808), (26, 2466836), (34, 1886404), (52, 1233418), (68, 943202), (104, 616709), (136, 471601), (221, 290216), (442, 145108), (884, 72554), (1768, 36277)]