71587028

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{569}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 127552320

約数和(自身を除く): 55965292

約数列:

[1, 2, 4, 71, 142, 284, 443, 569, 886, 1138, 1772, 2276, 31453, 40399, 62906, 80798, 125812, 161596, 252067, 504134, 1008268, 17896757, 35793514, 71587028]

約数ペア:

[(1, 71587028), (2, 35793514), (4, 17896757), (71, 1008268), (142, 504134), (284, 252067), (443, 161596), (569, 125812), (886, 80798), (1138, 62906), (1772, 40399), (2276, 31453)]