64978078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{5669}}^1$

素因数の和:6203

約数の個数: 16

約数和(自身を含む): 106550640

約数和(自身を除く): 41572562

約数列:

[1, 2, 11, 22, 521, 1042, 5669, 5731, 11338, 11462, 62359, 124718, 2953549, 5907098, 32489039, 64978078]

約数ペア:

[(1, 64978078), (2, 32489039), (11, 5907098), (22, 2953549), (521, 124718), (1042, 62359), (5669, 11462), (5731, 11338)]