79120778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{22907}}^1$

素因数の和:23077

約数の個数: 16

約数和(自身を含む): 130300704

約数和(自身を除く): 51179926

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 22907, 45814, 251977, 503954, 3596399, 7192798, 39560389, 79120778]

約数ペア:

[(1, 79120778), (2, 39560389), (11, 7192798), (22, 3596399), (157, 503954), (314, 251977), (1727, 45814), (3454, 22907)]