90408712

素因数分解:

$2^3\times {\mathrm{2539}}^1\times {\mathrm{4451}}^1$

素因数の和:6996

約数の個数: 16

約数和(自身を含む): 169621200

約数和(自身を除く): 79212488

約数列:

[1, 2, 4, 8, 2539, 4451, 5078, 8902, 10156, 17804, 20312, 35608, 11301089, 22602178, 45204356, 90408712]

約数ペア:

[(1, 90408712), (2, 45204356), (4, 22602178), (8, 11301089), (2539, 35608), (4451, 20312), (5078, 17804), (8902, 10156)]