81625608

素因数分解:

$2^3\times 3^2\times {\mathrm{1133689}}^1$

素因数の和:1133701

約数の個数: 24

約数和(自身を含む): 221069550

約数和(自身を除く): 139443942

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1133689, 2267378, 3401067, 4534756, 6802134, 9069512, 10203201, 13604268, 20406402, 27208536, 40812804, 81625608]

約数ペア:

[(1, 81625608), (2, 40812804), (3, 27208536), (4, 20406402), (6, 13604268), (8, 10203201), (9, 9069512), (12, 6802134), (18, 4534756), (24, 3401067), (36, 2267378), (72, 1133689)]