80151518

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{2297}}^1$

素因数の和:2611

約数の個数: 16

約数和(自身を含む): 122437440

約数和(自身を除く): 42285922

約数列:

[1, 2, 73, 146, 239, 478, 2297, 4594, 17447, 34894, 167681, 335362, 548983, 1097966, 40075759, 80151518]

約数ペア:

[(1, 80151518), (2, 40075759), (73, 1097966), (146, 548983), (239, 335362), (478, 167681), (2297, 34894), (4594, 17447)]