31913316

素因数分解:

$2^2\times 3^2\times {\mathrm{379}}^1\times {\mathrm{2339}}^1$

素因数の和:2728

約数の個数: 36

約数和(自身を含む): 80917200

約数和(自身を除く): 49003884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 379, 758, 1137, 1516, 2274, 2339, 3411, 4548, 4678, 6822, 7017, 9356, 13644, 14034, 21051, 28068, 42102, 84204, 886481, 1772962, 2659443, 3545924, 5318886, 7978329, 10637772, 15956658, 31913316]

約数ペア:

[(1, 31913316), (2, 15956658), (3, 10637772), (4, 7978329), (6, 5318886), (9, 3545924), (12, 2659443), (18, 1772962), (36, 886481), (379, 84204), (758, 42102), (1137, 28068), (1516, 21051), (2274, 14034), (2339, 13644), (3411, 9356), (4548, 7017), (4678, 6822)]