31639716

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{28351}}^1$

素因数の和:28392

約数の個数: 36

約数和(自身を含む): 82561024

約数和(自身を除く): 50921308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 28351, 56702, 85053, 113404, 170106, 255159, 340212, 510318, 878881, 1020636, 1757762, 2636643, 3515524, 5273286, 7909929, 10546572, 15819858, 31639716]

約数ペア:

[(1, 31639716), (2, 15819858), (3, 10546572), (4, 7909929), (6, 5273286), (9, 3515524), (12, 2636643), (18, 1757762), (31, 1020636), (36, 878881), (62, 510318), (93, 340212), (124, 255159), (186, 170106), (279, 113404), (372, 85053), (558, 56702), (1116, 28351)]