80902316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79943}}^1$

素因数の和:79981

約数の個数: 24

約数和(自身を含む): 161167104

約数和(自身を除く): 80264788

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 79943, 159886, 319772, 879373, 1758746, 1838689, 3517492, 3677378, 7354756, 20225579, 40451158, 80902316]

約数ペア:

[(1, 80902316), (2, 40451158), (4, 20225579), (11, 7354756), (22, 3677378), (23, 3517492), (44, 1838689), (46, 1758746), (92, 879373), (253, 319772), (506, 159886), (1012, 79943)]