85670672

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{20359}}^1$

素因数の和:20630

約数の個数: 20

約数和(自身を含む): 166626240

約数和(自身を除く): 80955568

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 20359, 40718, 81436, 162872, 325744, 5354417, 10708834, 21417668, 42835336, 85670672]

約数ペア:

[(1, 85670672), (2, 42835336), (4, 21417668), (8, 10708834), (16, 5354417), (263, 325744), (526, 162872), (1052, 81436), (2104, 40718), (4208, 20359)]