77073620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{296437}}^1$

素因数の和:296459

約数の個数: 24

約数和(自身を含む): 174305544

約数和(自身を除く): 97231924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 296437, 592874, 1185748, 1482185, 2964370, 3853681, 5928740, 7707362, 15414724, 19268405, 38536810, 77073620]

約数ペア:

[(1, 77073620), (2, 38536810), (4, 19268405), (5, 15414724), (10, 7707362), (13, 5928740), (20, 3853681), (26, 2964370), (52, 1482185), (65, 1185748), (130, 592874), (260, 296437)]