90831426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{69763}}^1$

素因数の和:69806

約数の個数: 32

約数和(自身を含む): 214315008

約数和(自身を除く): 123483582

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 69763, 139526, 209289, 418578, 488341, 976682, 1465023, 2162653, 2930046, 4325306, 6487959, 12975918, 15138571, 30277142, 45415713, 90831426]

約数ペア:

[(1, 90831426), (2, 45415713), (3, 30277142), (6, 15138571), (7, 12975918), (14, 6487959), (21, 4325306), (31, 2930046), (42, 2162653), (62, 1465023), (93, 976682), (186, 488341), (217, 418578), (434, 209289), (651, 139526), (1302, 69763)]