71092016

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{62581}}^1$

素因数の和:62660

約数の個数: 20

約数和(自身を含む): 139683024

約数和(自身を除く): 68591008

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 62581, 125162, 250324, 500648, 1001296, 4443251, 8886502, 17773004, 35546008, 71092016]

約数ペア:

[(1, 71092016), (2, 35546008), (4, 17773004), (8, 8886502), (16, 4443251), (71, 1001296), (142, 500648), (284, 250324), (568, 125162), (1136, 62581)]