71222238

素因数分解:

$2^1\times 3^2\times {\mathrm{1831}}^1\times {\mathrm{2161}}^1$

素因数の和:4000

約数の個数: 24

約数和(自身を含む): 154470576

約数和(自身を除く): 83248338

約数列:

[1, 2, 3, 6, 9, 18, 1831, 2161, 3662, 4322, 5493, 6483, 10986, 12966, 16479, 19449, 32958, 38898, 3956791, 7913582, 11870373, 23740746, 35611119, 71222238]

約数ペア:

[(1, 71222238), (2, 35611119), (3, 23740746), (6, 11870373), (9, 7913582), (18, 3956791), (1831, 38898), (2161, 32958), (3662, 19449), (4322, 16479), (5493, 12966), (6483, 10986)]