87307276

素因数分解:

$2^2\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{2213}}^1$

素因数の和:3633

約数の個数: 24

約数和(自身を含む): 174817440

約数和(自身を除く): 87510164

約数列:

[1, 2, 4, 7, 14, 28, 1409, 2213, 2818, 4426, 5636, 8852, 9863, 15491, 19726, 30982, 39452, 61964, 3118117, 6236234, 12472468, 21826819, 43653638, 87307276]

約数ペア:

[(1, 87307276), (2, 43653638), (4, 21826819), (7, 12472468), (14, 6236234), (28, 3118117), (1409, 61964), (2213, 39452), (2818, 30982), (4426, 19726), (5636, 15491), (8852, 9863)]