85420618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 140437440

約数和(自身を除く): 55016822

約数列:

[1, 2, 19, 38, 43, 61, 86, 122, 817, 857, 1159, 1634, 1714, 2318, 2623, 5246, 16283, 32566, 36851, 49837, 52277, 73702, 99674, 104554, 700169, 993263, 1400338, 1986526, 2247911, 4495822, 42710309, 85420618]

約数ペア:

[(1, 85420618), (2, 42710309), (19, 4495822), (38, 2247911), (43, 1986526), (61, 1400338), (86, 993263), (122, 700169), (817, 104554), (857, 99674), (1159, 73702), (1634, 52277), (1714, 49837), (2318, 36851), (2623, 32566), (5246, 16283)]