61153408

素因数分解:

$2^7\times {\mathrm{239}}^1\times {\mathrm{1999}}^1$

素因数の和:2252

約数の個数: 32

約数和(自身を含む): 122400000

約数和(自身を除く): 61246592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 478, 956, 1912, 1999, 3824, 3998, 7648, 7996, 15296, 15992, 30592, 31984, 63968, 127936, 255872, 477761, 955522, 1911044, 3822088, 7644176, 15288352, 30576704, 61153408]

約数ペア:

[(1, 61153408), (2, 30576704), (4, 15288352), (8, 7644176), (16, 3822088), (32, 1911044), (64, 955522), (128, 477761), (239, 255872), (478, 127936), (956, 63968), (1912, 31984), (1999, 30592), (3824, 15992), (3998, 15296), (7648, 7996)]