68265156978

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{122338991}}^1$

素因数の和:122339030

約数の個数: 24

約数和(自身を含む): 152679062016

約数和(自身を除く): 84413905038

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 122338991, 244677982, 367016973, 734033946, 1101050919, 2202101838, 3792508721, 7585017442, 11377526163, 22755052326, 34132578489, 68265156978]

約数ペア:

[(1, 68265156978), (2, 34132578489), (3, 22755052326), (6, 11377526163), (9, 7585017442), (18, 3792508721), (31, 2202101838), (62, 1101050919), (93, 734033946), (186, 367016973), (279, 244677982), (558, 122338991)]