90397804

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{40867}}^1$

素因数の和:40957

約数の個数: 24

約数和(自身を含む): 183088640

約数和(自身を除く): 92690836

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 40867, 81734, 163468, 286069, 572138, 1144276, 3228493, 6456986, 12913972, 22599451, 45198902, 90397804]

約数ペア:

[(1, 90397804), (2, 45198902), (4, 22599451), (7, 12913972), (14, 6456986), (28, 3228493), (79, 1144276), (158, 572138), (316, 286069), (553, 163468), (1106, 81734), (2212, 40867)]