87921016

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{17417}}^1$

素因数の和:18054

約数の個数: 16

約数和(自身を含む): 165122640

約数和(自身を除く): 77201624

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 5048, 17417, 34834, 69668, 139336, 10990127, 21980254, 43960508, 87921016]

約数ペア:

[(1, 87921016), (2, 43960508), (4, 21980254), (8, 10990127), (631, 139336), (1262, 69668), (2524, 34834), (5048, 17417)]