77913628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3559}}^1$

素因数の和:3997

約数の個数: 24

約数和(自身を含む): 147227360

約数和(自身を除く): 69313732

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 3559, 5473, 7118, 10946, 14236, 21892, 46267, 92534, 185068, 1498339, 2996678, 5993356, 19478407, 38956814, 77913628]

約数ペア:

[(1, 77913628), (2, 38956814), (4, 19478407), (13, 5993356), (26, 2996678), (52, 1498339), (421, 185068), (842, 92534), (1684, 46267), (3559, 21892), (5473, 14236), (7118, 10946)]