85280042

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{2069}}^1$

素因数の和:2665

約数の個数: 16

約数和(自身を含む): 131676840

約数和(自身を除く): 46396798

約数列:

[1, 2, 37, 74, 557, 1114, 2069, 4138, 20609, 41218, 76553, 153106, 1152433, 2304866, 42640021, 85280042]

約数ペア:

[(1, 85280042), (2, 42640021), (37, 2304866), (74, 1152433), (557, 153106), (1114, 76553), (2069, 41218), (4138, 20609)]