78840522

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{31511}}^1$

素因数の和:31658

約数の個数: 24

約数和(自身を含む): 172055520

約数和(自身を除く): 93214998

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 31511, 63022, 94533, 189066, 283599, 567198, 4380029, 8760058, 13140087, 26280174, 39420261, 78840522]

約数ペア:

[(1, 78840522), (2, 39420261), (3, 26280174), (6, 13140087), (9, 8760058), (18, 4380029), (139, 567198), (278, 283599), (417, 189066), (834, 94533), (1251, 63022), (2502, 31511)]