91240112

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{80317}}^1$

素因数の和:80396

約数の個数: 20

約数和(自身を含む): 179269776

約数和(自身を除く): 88029664

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 80317, 160634, 321268, 642536, 1285072, 5702507, 11405014, 22810028, 45620056, 91240112]

約数ペア:

[(1, 91240112), (2, 45620056), (4, 22810028), (8, 11405014), (16, 5702507), (71, 1285072), (142, 642536), (284, 321268), (568, 160634), (1136, 80317)]