69890036

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{221171}}^1$

素因数の和:221254

約数の個数: 12

約数和(自身を含む): 123856320

約数和(自身を除く): 53966284

約数列:

[1, 2, 4, 79, 158, 316, 221171, 442342, 884684, 17472509, 34945018, 69890036]

約数ペア:

[(1, 69890036), (2, 34945018), (4, 17472509), (79, 884684), (158, 442342), (316, 221171)]