80338188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23327}}^1$

素因数の和:23382

約数の個数: 48

約数和(自身を含む): 219469824

約数和(自身を除く): 139131636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 23327, 46654, 69981, 93308, 139962, 163289, 279924, 326578, 489867, 653156, 956407, 979734, 1912814, 1959468, 2869221, 3825628, 5738442, 6694849, 11476884, 13389698, 20084547, 26779396, 40169094, 80338188]

約数ペア:

[(1, 80338188), (2, 40169094), (3, 26779396), (4, 20084547), (6, 13389698), (7, 11476884), (12, 6694849), (14, 5738442), (21, 3825628), (28, 2869221), (41, 1959468), (42, 1912814), (82, 979734), (84, 956407), (123, 653156), (164, 489867), (246, 326578), (287, 279924), (492, 163289), (574, 139962), (861, 93308), (1148, 69981), (1722, 46654), (3444, 23327)]