79228684

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{20611}}^1$

素因数の和:20677

約数の個数: 18

約数和(自身を含む): 143274012

約数和(自身を除く): 64045328

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 20611, 41222, 82444, 638941, 1277882, 2555764, 19807171, 39614342, 79228684]

約数ペア:

[(1, 79228684), (2, 39614342), (4, 19807171), (31, 2555764), (62, 1277882), (124, 638941), (961, 82444), (1922, 41222), (3844, 20611)]