90215636

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{111103}}^1$

素因数の和:111143

約数の個数: 24

約数和(自身を含む): 186654720

約数和(自身を除く): 96439084

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 111103, 222206, 444412, 777721, 1555442, 3110884, 3221987, 6443974, 12887948, 22553909, 45107818, 90215636]

約数ペア:

[(1, 90215636), (2, 45107818), (4, 22553909), (7, 12887948), (14, 6443974), (28, 3221987), (29, 3110884), (58, 1555442), (116, 777721), (203, 444412), (406, 222206), (812, 111103)]