81727006

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{4621}}^1$

素因数の和:4899

約数の個数: 16

約数和(自身を含む): 126457920

約数和(自身を除く): 44730914

約数列:

[1, 2, 37, 74, 239, 478, 4621, 8843, 9242, 17686, 170977, 341954, 1104419, 2208838, 40863503, 81727006]

約数ペア:

[(1, 81727006), (2, 40863503), (37, 2208838), (74, 1104419), (239, 341954), (478, 170977), (4621, 17686), (8843, 9242)]