80972406

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{11807}}^1$

素因数の和:11945

約数の個数: 32

約数和(自身を含む): 181370880

約数和(自身を除く): 100398474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 11807, 23614, 35421, 70842, 106263, 212526, 318789, 637578, 1499489, 2998978, 4498467, 8996934, 13495401, 26990802, 40486203, 80972406]

約数ペア:

[(1, 80972406), (2, 40486203), (3, 26990802), (6, 13495401), (9, 8996934), (18, 4498467), (27, 2998978), (54, 1499489), (127, 637578), (254, 318789), (381, 212526), (762, 106263), (1143, 70842), (2286, 35421), (3429, 23614), (6858, 11807)]