82670992

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{31699}}^1$

素因数の和:31870

約数の個数: 20

約数和(自身を含む): 161162800

約数和(自身を除く): 78491808

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 31699, 63398, 126796, 253592, 507184, 5166937, 10333874, 20667748, 41335496, 82670992]

約数ペア:

[(1, 82670992), (2, 41335496), (4, 20667748), (8, 10333874), (16, 5166937), (163, 507184), (326, 253592), (652, 126796), (1304, 63398), (2608, 31699)]