79242572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{639053}}^1$

素因数の和:639088

約数の個数: 12

約数和(自身を含む): 143148096

約数和(自身を除く): 63905524

約数列:

[1, 2, 4, 31, 62, 124, 639053, 1278106, 2556212, 19810643, 39621286, 79242572]

約数ペア:

[(1, 79242572), (2, 39621286), (4, 19810643), (31, 2556212), (62, 1278106), (124, 639053)]