80867631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 121282560

約数和(自身を除く): 40414929

約数列:

[1, 3, 13, 29, 39, 87, 127, 377, 381, 563, 1131, 1651, 1689, 3683, 4953, 7319, 11049, 16327, 21957, 47879, 48981, 71501, 143637, 212251, 214503, 636753, 929513, 2073529, 2788539, 6220587, 26955877, 80867631]

約数ペア:

[(1, 80867631), (3, 26955877), (13, 6220587), (29, 2788539), (39, 2073529), (87, 929513), (127, 636753), (377, 214503), (381, 212251), (563, 143637), (1131, 71501), (1651, 48981), (1689, 47879), (3683, 21957), (4953, 16327), (7319, 11049)]