61078928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{123143}}^1$

素因数の和:123182

約数の個数: 20

約数和(自身を含む): 122158848

約数和(自身を除く): 61079920

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 123143, 246286, 492572, 985144, 1970288, 3817433, 7634866, 15269732, 30539464, 61078928]

約数ペア:

[(1, 61078928), (2, 30539464), (4, 15269732), (8, 7634866), (16, 3817433), (31, 1970288), (62, 985144), (124, 492572), (248, 246286), (496, 123143)]