70507028

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 125110440

約数和(自身を除く): 54603412

約数列:

[1, 2, 4, 113, 226, 389, 401, 452, 778, 802, 1556, 1604, 43957, 45313, 87914, 90626, 155989, 175828, 181252, 311978, 623956, 17626757, 35253514, 70507028]

約数ペア:

[(1, 70507028), (2, 35253514), (4, 17626757), (113, 623956), (226, 311978), (389, 181252), (401, 175828), (452, 155989), (778, 90626), (802, 87914), (1556, 45313), (1604, 43957)]