81532582

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{1559}}^1$

素因数の和:1971

約数の個数: 16

約数和(自身を含む): 124300800

約数和(自身を除く): 42768218

約数列:

[1, 2, 79, 158, 331, 662, 1559, 3118, 26149, 52298, 123161, 246322, 516029, 1032058, 40766291, 81532582]

約数ペア:

[(1, 81532582), (2, 40766291), (79, 1032058), (158, 516029), (331, 246322), (662, 123161), (1559, 52298), (3118, 26149)]