72922718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{8521}}^1$

素因数の和:8923

約数の個数: 16

約数和(自身を含む): 119648880

約数和(自身を除く): 46726162

約数列:

[1, 2, 11, 22, 389, 778, 4279, 8521, 8558, 17042, 93731, 187462, 3314669, 6629338, 36461359, 72922718]

約数ペア:

[(1, 72922718), (2, 36461359), (11, 6629338), (22, 3314669), (389, 187462), (778, 93731), (4279, 17042), (8521, 8558)]