80784342

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{43573}}^1$

素因数の和:43684

約数の個数: 24

約数和(自身を含む): 176736144

約数和(自身を除く): 95951802

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 43573, 87146, 130719, 261438, 392157, 784314, 4488019, 8976038, 13464057, 26928114, 40392171, 80784342]

約数ペア:

[(1, 80784342), (2, 40392171), (3, 26928114), (6, 13464057), (9, 8976038), (18, 4488019), (103, 784314), (206, 392157), (309, 261438), (618, 130719), (927, 87146), (1854, 43573)]