72813966

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{638719}}^1$

素因数の和:638743

約数の個数: 16

約数和(自身を含む): 153292800

約数和(自身を除く): 80478834

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 638719, 1277438, 1916157, 3832314, 12135661, 24271322, 36406983, 72813966]

約数ペア:

[(1, 72813966), (2, 36406983), (3, 24271322), (6, 12135661), (19, 3832314), (38, 1916157), (57, 1277438), (114, 638719)]