80186739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 118757376

約数和(自身を除く): 38570637

約数列:

[1, 3, 17, 31, 51, 67, 93, 201, 527, 757, 1139, 1581, 2077, 2271, 3417, 6231, 12869, 23467, 35309, 38607, 50719, 70401, 105927, 152157, 398939, 862223, 1196817, 1572289, 2586669, 4716867, 26728913, 80186739]

約数ペア:

[(1, 80186739), (3, 26728913), (17, 4716867), (31, 2586669), (51, 1572289), (67, 1196817), (93, 862223), (201, 398939), (527, 152157), (757, 105927), (1139, 70401), (1581, 50719), (2077, 38607), (2271, 35309), (3417, 23467), (6231, 12869)]