77991518

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{6857}}^1$

素因数の和:6928

約数の個数: 24

約数和(自身を含む): 131344416

約数和(自身を除く): 53352898

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 5687, 6857, 11374, 13714, 75427, 150854, 322279, 644558, 829697, 1659394, 3545069, 7090138, 38995759, 77991518]

約数ペア:

[(1, 77991518), (2, 38995759), (11, 7090138), (22, 3545069), (47, 1659394), (94, 829697), (121, 644558), (242, 322279), (517, 150854), (1034, 75427), (5687, 13714), (6857, 11374)]