68690724

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{10987}}^1$

素因数の和:11515

約数の個数: 24

約数和(自身を含む): 160600608

約数和(自身を除く): 91909884

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 6252, 10987, 21974, 32961, 43948, 65922, 131844, 5724227, 11448454, 17172681, 22896908, 34345362, 68690724]

約数ペア:

[(1, 68690724), (2, 34345362), (3, 22896908), (4, 17172681), (6, 11448454), (12, 5724227), (521, 131844), (1042, 65922), (1563, 43948), (2084, 32961), (3126, 21974), (6252, 10987)]