31739268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{21859}}^1$

素因数の和:21888

約数の個数: 36

約数和(自身を含む): 81406640

約数和(自身を除く): 49667372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 21859, 43718, 65577, 87436, 131154, 240449, 262308, 480898, 721347, 961796, 1442694, 2644939, 2885388, 5289878, 7934817, 10579756, 15869634, 31739268]

約数ペア:

[(1, 31739268), (2, 15869634), (3, 10579756), (4, 7934817), (6, 5289878), (11, 2885388), (12, 2644939), (22, 1442694), (33, 961796), (44, 721347), (66, 480898), (121, 262308), (132, 240449), (242, 131154), (363, 87436), (484, 65577), (726, 43718), (1452, 21859)]