71912867

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3278

約数の個数: 16

約数和(自身を含む): 81255552

約数和(自身を除く): 9342685

約数列:

[1, 13, 37, 47, 481, 611, 1739, 3181, 22607, 41353, 117697, 149507, 1530061, 1943591, 5531759, 71912867]

約数ペア:

[(1, 71912867), (13, 5531759), (37, 1943591), (47, 1530061), (481, 149507), (611, 117697), (1739, 41353), (3181, 22607)]