78975262

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{2423}}^1$

素因数の和:2847

約数の個数: 16

約数和(自身を含む): 121587840

約数和(自身を除く): 42612578

約数列:

[1, 2, 43, 86, 379, 758, 2423, 4846, 16297, 32594, 104189, 208378, 918317, 1836634, 39487631, 78975262]

約数ペア:

[(1, 78975262), (2, 39487631), (43, 1836634), (86, 918317), (379, 208378), (758, 104189), (2423, 32594), (4846, 16297)]