66413974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{3677}}^1$

素因数の和:4511

約数の個数: 16

約数和(自身を含む): 108839376

約数和(自身を除く): 42425402

約数列:

[1, 2, 11, 22, 821, 1642, 3677, 7354, 9031, 18062, 40447, 80894, 3018817, 6037634, 33206987, 66413974]

約数ペア:

[(1, 66413974), (2, 33206987), (11, 6037634), (22, 3018817), (821, 80894), (1642, 40447), (3677, 18062), (7354, 9031)]