90247984

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{24631}}^1$

素因数の和:24868

約数の個数: 20

約数和(自身を含む): 175626160

約数和(自身を除く): 85378176

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 24631, 49262, 98524, 197048, 394096, 5640499, 11280998, 22561996, 45123992, 90247984]

約数ペア:

[(1, 90247984), (2, 45123992), (4, 22561996), (8, 11280998), (16, 5640499), (229, 394096), (458, 197048), (916, 98524), (1832, 49262), (3664, 24631)]