80891364

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{12889}}^1$

素因数の和:13419

約数の個数: 24

約数和(自身を含む): 189122080

約数和(自身を除く): 108230716

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 3138, 6276, 12889, 25778, 38667, 51556, 77334, 154668, 6740947, 13481894, 20222841, 26963788, 40445682, 80891364]

約数ペア:

[(1, 80891364), (2, 40445682), (3, 26963788), (4, 20222841), (6, 13481894), (12, 6740947), (523, 154668), (1046, 77334), (1569, 51556), (2092, 38667), (3138, 25778), (6276, 12889)]