78996038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{7789}}^1$

素因数の和:8263

約数の個数: 16

約数和(自身を含む): 129563280

約数和(自身を除く): 50567242

約数列:

[1, 2, 11, 22, 461, 922, 5071, 7789, 10142, 15578, 85679, 171358, 3590729, 7181458, 39498019, 78996038]

約数ペア:

[(1, 78996038), (2, 39498019), (11, 7181458), (22, 3590729), (461, 171358), (922, 85679), (5071, 15578), (7789, 10142)]