90142276

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{74869}}^1$

素因数の和:74923

約数の個数: 24

約数和(自身を含む): 184479680

約数和(自身を除く): 94337404

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 74869, 149738, 299476, 524083, 1048166, 2096332, 3219367, 6438734, 12877468, 22535569, 45071138, 90142276]

約数ペア:

[(1, 90142276), (2, 45071138), (4, 22535569), (7, 12877468), (14, 6438734), (28, 3219367), (43, 2096332), (86, 1048166), (172, 524083), (301, 299476), (602, 149738), (1204, 74869)]