72172802

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{3187}}^1$

素因数の和:3282

約数の個数: 24

約数和(自身を含む): 119014416

約数和(自身を除く): 46841614

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 3187, 6374, 11323, 22646, 41431, 82862, 213529, 427058, 538603, 1077206, 2775877, 5551754, 36086401, 72172802]

約数ペア:

[(1, 72172802), (2, 36086401), (13, 5551754), (26, 2775877), (67, 1077206), (134, 538603), (169, 427058), (338, 213529), (871, 82862), (1742, 41431), (3187, 22646), (6374, 11323)]