78629436

素因数分解:

$2^2\times 3^2\times {\mathrm{2184151}}^1$

素因数の和:2184161

約数の個数: 18

約数和(自身を含む): 198757832

約数和(自身を除く): 120128396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2184151, 4368302, 6552453, 8736604, 13104906, 19657359, 26209812, 39314718, 78629436]

約数ペア:

[(1, 78629436), (2, 39314718), (3, 26209812), (4, 19657359), (6, 13104906), (9, 8736604), (12, 6552453), (18, 4368302), (36, 2184151)]