80265358

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{15277}}^1$

素因数の和:15387

約数の個数: 16

約数和(自身を含む): 125401824

約数和(自身を除く): 45136466

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 15277, 30554, 565249, 1084667, 1130498, 2169334, 40132679, 80265358]

約数ペア:

[(1, 80265358), (2, 40132679), (37, 2169334), (71, 1130498), (74, 1084667), (142, 565249), (2627, 30554), (5254, 15277)]