78880378

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{1499}}^1$

素因数の和:1901

約数の個数: 16

約数和(自身を含む): 120204000

約数和(自身を除く): 41323622

約数列:

[1, 2, 83, 166, 317, 634, 1499, 2998, 26311, 52622, 124417, 248834, 475183, 950366, 39440189, 78880378]

約数ペア:

[(1, 78880378), (2, 39440189), (83, 950366), (166, 475183), (317, 248834), (634, 124417), (1499, 52622), (2998, 26311)]