77881106

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{2557}}^1$

素因数の和:2813

約数の個数: 16

約数和(自身を含む): 118824216

約数和(自身を除く): 40943110

約数列:

[1, 2, 97, 157, 194, 314, 2557, 5114, 15229, 30458, 248029, 401449, 496058, 802898, 38940553, 77881106]

約数ペア:

[(1, 77881106), (2, 38940553), (97, 802898), (157, 496058), (194, 401449), (314, 248029), (2557, 30458), (5114, 15229)]