71665668

素因数分解:

$2^2\times 3^3\times {\mathrm{663571}}^1$

素因数の和:663584

約数の個数: 24

約数和(自身を含む): 185800160

約数和(自身を除く): 114134492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 663571, 1327142, 1990713, 2654284, 3981426, 5972139, 7962852, 11944278, 17916417, 23888556, 35832834, 71665668]

約数ペア:

[(1, 71665668), (2, 35832834), (3, 23888556), (4, 17916417), (6, 11944278), (9, 7962852), (12, 5972139), (18, 3981426), (27, 2654284), (36, 1990713), (54, 1327142), (108, 663571)]