87188276

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{51047}}^1$

素因数の和:51119

約数の個数: 24

約数和(自身を含む): 177238656

約数和(自身を除く): 90050380

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 51047, 102094, 204188, 357329, 714658, 1429316, 3113867, 6227734, 12455468, 21797069, 43594138, 87188276]

約数ペア:

[(1, 87188276), (2, 43594138), (4, 21797069), (7, 12455468), (14, 6227734), (28, 3113867), (61, 1429316), (122, 714658), (244, 357329), (427, 204188), (854, 102094), (1708, 51047)]