81010008

素因数分解:

$2^3\times 3^2\times {\mathrm{1125139}}^1$

素因数の和:1125151

約数の個数: 24

約数和(自身を含む): 219402300

約数和(自身を除く): 138392292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1125139, 2250278, 3375417, 4500556, 6750834, 9001112, 10126251, 13501668, 20252502, 27003336, 40505004, 81010008]

約数ペア:

[(1, 81010008), (2, 40505004), (3, 27003336), (4, 20252502), (6, 13501668), (8, 10126251), (9, 9001112), (12, 6750834), (18, 4500556), (24, 3375417), (36, 2250278), (72, 1125139)]