80721452

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{12373}}^1$

素因数の和:12617

約数の個数: 24

約数和(自身を含む): 162148896

約数和(自身を除く): 81427444

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 3262, 6524, 12373, 24746, 49492, 86611, 173222, 346444, 2882909, 5765818, 11531636, 20180363, 40360726, 80721452]

約数ペア:

[(1, 80721452), (2, 40360726), (4, 20180363), (7, 11531636), (14, 5765818), (28, 2882909), (233, 346444), (466, 173222), (932, 86611), (1631, 49492), (3262, 24746), (6524, 12373)]