77915630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3677}}^1$

素因数の和:3860

約数の個数: 32

約数和(自身を含む): 152004384

約数和(自身を除く): 74088754

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 3677, 4238, 7354, 10595, 18385, 21190, 36770, 47801, 95602, 239005, 478010, 599351, 1198702, 2996755, 5993510, 7791563, 15583126, 38957815, 77915630]

約数ペア:

[(1, 77915630), (2, 38957815), (5, 15583126), (10, 7791563), (13, 5993510), (26, 2996755), (65, 1198702), (130, 599351), (163, 478010), (326, 239005), (815, 95602), (1630, 47801), (2119, 36770), (3677, 21190), (4238, 18385), (7354, 10595)]