80560278

素因数分解:

$2^1\times 3^3\times {\mathrm{1031}}^1\times {\mathrm{1447}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 179320320

約数和(自身を除く): 98760042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1031, 1447, 2062, 2894, 3093, 4341, 6186, 8682, 9279, 13023, 18558, 26046, 27837, 39069, 55674, 78138, 1491857, 2983714, 4475571, 8951142, 13426713, 26853426, 40280139, 80560278]

約数ペア:

[(1, 80560278), (2, 40280139), (3, 26853426), (6, 13426713), (9, 8951142), (18, 4475571), (27, 2983714), (54, 1491857), (1031, 78138), (1447, 55674), (2062, 39069), (2894, 27837), (3093, 26046), (4341, 18558), (6186, 13023), (8682, 9279)]