78888674

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{4129}}^1$

素因数の和:4405

約数の個数: 16

約数和(自身を含む): 121768920

約数和(自身を除く): 42880246

約数列:

[1, 2, 41, 82, 233, 466, 4129, 8258, 9553, 19106, 169289, 338578, 962057, 1924114, 39444337, 78888674]

約数ペア:

[(1, 78888674), (2, 39444337), (41, 1924114), (82, 962057), (233, 338578), (466, 169289), (4129, 19106), (8258, 9553)]