78077374

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{1709}}^1$

素因数の和:2195

約数の個数: 16

約数和(自身を含む): 119672640

約数和(自身を除く): 41595266

約数列:

[1, 2, 53, 106, 431, 862, 1709, 3418, 22843, 45686, 90577, 181154, 736579, 1473158, 39038687, 78077374]

約数ペア:

[(1, 78077374), (2, 39038687), (53, 1473158), (106, 736579), (431, 181154), (862, 90577), (1709, 45686), (3418, 22843)]