81712908

素因数分解:

$2^2\times 3^3\times {\mathrm{756601}}^1$

素因数の和:756614

約数の個数: 24

約数和(自身を含む): 211848560

約数和(自身を除く): 130135652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 756601, 1513202, 2269803, 3026404, 4539606, 6809409, 9079212, 13618818, 20428227, 27237636, 40856454, 81712908]

約数ペア:

[(1, 81712908), (2, 40856454), (3, 27237636), (4, 20428227), (6, 13618818), (9, 9079212), (12, 6809409), (18, 4539606), (27, 3026404), (36, 2269803), (54, 1513202), (108, 756601)]