66723812

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2281}}^1$

素因数の和:2459

約数の個数: 24

約数和(自身を含む): 119613312

約数和(自身を除く): 52889500

約数列:

[1, 2, 4, 71, 103, 142, 206, 284, 412, 2281, 4562, 7313, 9124, 14626, 29252, 161951, 234943, 323902, 469886, 647804, 939772, 16680953, 33361906, 66723812]

約数ペア:

[(1, 66723812), (2, 33361906), (4, 16680953), (71, 939772), (103, 647804), (142, 469886), (206, 323902), (284, 234943), (412, 161951), (2281, 29252), (4562, 14626), (7313, 9124)]