89639062

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{523}}^1$

素因数の和:684

約数の個数: 24

約数和(自身を含む): 144677448

約数和(自身を除く): 55038386

約数列:

[1, 2, 17, 34, 71, 142, 523, 1046, 1207, 2414, 5041, 8891, 10082, 17782, 37133, 74266, 85697, 171394, 631261, 1262522, 2636443, 5272886, 44819531, 89639062]

約数ペア:

[(1, 89639062), (2, 44819531), (17, 5272886), (34, 2636443), (71, 1262522), (142, 631261), (523, 171394), (1046, 85697), (1207, 74266), (2414, 37133), (5041, 17782), (8891, 10082)]