80202018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1028231}}^1$

素因数の和:1028249

約数の個数: 16

約数和(自身を含む): 172742976

約数和(自身を除く): 92540958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1028231, 2056462, 3084693, 6169386, 13367003, 26734006, 40101009, 80202018]

約数ペア:

[(1, 80202018), (2, 40101009), (3, 26734006), (6, 13367003), (13, 6169386), (26, 3084693), (39, 2056462), (78, 1028231)]