78655942

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{1279}}^1$

素因数の和:1695

約数の個数: 16

約数和(自身を含む): 119669760

約数和(自身を除く): 41013818

約数列:

[1, 2, 97, 194, 317, 634, 1279, 2558, 30749, 61498, 124063, 248126, 405443, 810886, 39327971, 78655942]

約数ペア:

[(1, 78655942), (2, 39327971), (97, 810886), (194, 405443), (317, 248126), (634, 124063), (1279, 61498), (2558, 30749)]