87316376

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{25561}}^1$

素因数の和:25635

約数の個数: 32

約数和(自身を含む): 190181280

約数和(自身を除く): 102864904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 25561, 51122, 102244, 178927, 204488, 357854, 715708, 1431416, 1559221, 3118442, 6236884, 10914547, 12473768, 21829094, 43658188, 87316376]

約数ペア:

[(1, 87316376), (2, 43658188), (4, 21829094), (7, 12473768), (8, 10914547), (14, 6236884), (28, 3118442), (56, 1559221), (61, 1431416), (122, 715708), (244, 357854), (427, 204488), (488, 178927), (854, 102244), (1708, 51122), (3416, 25561)]