85564588

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{690037}}^1$

素因数の和:690072

約数の個数: 12

約数和(自身を含む): 154568512

約数和(自身を除く): 69003924

約数列:

[1, 2, 4, 31, 62, 124, 690037, 1380074, 2760148, 21391147, 42782294, 85564588]

約数ペア:

[(1, 85564588), (2, 42782294), (4, 21391147), (31, 2760148), (62, 1380074), (124, 690037)]