67513251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 102816000

約数和(自身を除く): 35302749

約数列:

[1, 3, 13, 19, 39, 57, 179, 247, 509, 537, 741, 1527, 2327, 3401, 6617, 6981, 9671, 10203, 19851, 29013, 44213, 91111, 125723, 132639, 273333, 377169, 1184443, 1731109, 3553329, 5193327, 22504417, 67513251]

約数ペア:

[(1, 67513251), (3, 22504417), (13, 5193327), (19, 3553329), (39, 1731109), (57, 1184443), (179, 377169), (247, 273333), (509, 132639), (537, 125723), (741, 91111), (1527, 44213), (2327, 29013), (3401, 19851), (6617, 10203), (6981, 9671)]