85090864

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{100343}}^1$

素因数の和:100404

約数の個数: 20

約数和(自身を含む): 167975856

約数和(自身を除く): 82884992

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 100343, 200686, 401372, 802744, 1605488, 5318179, 10636358, 21272716, 42545432, 85090864]

約数ペア:

[(1, 85090864), (2, 42545432), (4, 21272716), (8, 10636358), (16, 5318179), (53, 1605488), (106, 802744), (212, 401372), (424, 200686), (848, 100343)]