81004274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{75989}}^1$

素因数の和:76045

約数の個数: 16

約数和(自身を含む): 134046360

約数和(自身を除く): 53042086

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 75989, 151978, 987857, 1975714, 3115549, 6231098, 40502137, 81004274]

約数ペア:

[(1, 81004274), (2, 40502137), (13, 6231098), (26, 3115549), (41, 1975714), (82, 987857), (533, 151978), (1066, 75989)]