87231942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23873}}^1$

素因数の和:23917

約数の個数: 48

約数和(自身を含む): 223460640

約数和(自身を除く): 136228698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 23873, 47746, 71619, 143238, 167111, 214857, 334222, 429714, 501333, 692317, 1002666, 1384634, 1503999, 2076951, 3007998, 4153902, 4846219, 6230853, 9692438, 12461706, 14538657, 29077314, 43615971, 87231942]

約数ペア:

[(1, 87231942), (2, 43615971), (3, 29077314), (6, 14538657), (7, 12461706), (9, 9692438), (14, 6230853), (18, 4846219), (21, 4153902), (29, 3007998), (42, 2076951), (58, 1503999), (63, 1384634), (87, 1002666), (126, 692317), (174, 501333), (203, 429714), (261, 334222), (406, 214857), (522, 167111), (609, 143238), (1218, 71619), (1827, 47746), (3654, 23873)]