80910644

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1487}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 144657408

約数和(自身を除く): 63746764

約数列:

[1, 2, 4, 61, 122, 223, 244, 446, 892, 1487, 2974, 5948, 13603, 27206, 54412, 90707, 181414, 331601, 362828, 663202, 1326404, 20227661, 40455322, 80910644]

約数ペア:

[(1, 80910644), (2, 40455322), (4, 20227661), (61, 1326404), (122, 663202), (223, 362828), (244, 331601), (446, 181414), (892, 90707), (1487, 54412), (2974, 27206), (5948, 13603)]