65740016

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{13127}}^1$

素因数の和:13448

約数の個数: 20

約数和(自身を含む): 127787952

約数和(自身を除く): 62047936

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 13127, 26254, 52508, 105016, 210032, 4108751, 8217502, 16435004, 32870008, 65740016]

約数ペア:

[(1, 65740016), (2, 32870008), (4, 16435004), (8, 8217502), (16, 4108751), (313, 210032), (626, 105016), (1252, 52508), (2504, 26254), (5008, 13127)]