78891026

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{1747}}^1$

素因数の和:2153

約数の個数: 16

約数和(自身を含む): 120528096

約数和(自身を除く): 41637070

約数列:

[1, 2, 67, 134, 337, 674, 1747, 3494, 22579, 45158, 117049, 234098, 588739, 1177478, 39445513, 78891026]

約数ペア:

[(1, 78891026), (2, 39445513), (67, 1177478), (134, 588739), (337, 234098), (674, 117049), (1747, 45158), (3494, 22579)]