72742072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{699443}}^1$

素因数の和:699462

約数の個数: 16

約数和(自身を含む): 146883240

約数和(自身を除く): 74141168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 699443, 1398886, 2797772, 5595544, 9092759, 18185518, 36371036, 72742072]

約数ペア:

[(1, 72742072), (2, 36371036), (4, 18185518), (8, 9092759), (13, 5595544), (26, 2797772), (52, 1398886), (104, 699443)]