31284972

素因数分解:

$2^2\times 3^2\times {\mathrm{383}}^1\times {\mathrm{2269}}^1$

素因数の和:2662

約数の個数: 36

約数和(自身を含む): 79322880

約数和(自身を除く): 48037908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 383, 766, 1149, 1532, 2269, 2298, 3447, 4538, 4596, 6807, 6894, 9076, 13614, 13788, 20421, 27228, 40842, 81684, 869027, 1738054, 2607081, 3476108, 5214162, 7821243, 10428324, 15642486, 31284972]

約数ペア:

[(1, 31284972), (2, 15642486), (3, 10428324), (4, 7821243), (6, 5214162), (9, 3476108), (12, 2607081), (18, 1738054), (36, 869027), (383, 81684), (766, 40842), (1149, 27228), (1532, 20421), (2269, 13788), (2298, 13614), (3447, 9076), (4538, 6894), (4596, 6807)]