91240538

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{1571}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 139216320

約数和(自身を除く): 47975782

約数列:

[1, 2, 71, 142, 409, 818, 1571, 3142, 29039, 58078, 111541, 223082, 642539, 1285078, 45620269, 91240538]

約数ペア:

[(1, 91240538), (2, 45620269), (71, 1285078), (142, 642539), (409, 223082), (818, 111541), (1571, 58078), (3142, 29039)]