74478872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{716143}}^1$

素因数の和:716162

約数の個数: 16

約数和(自身を含む): 150390240

約数和(自身を除く): 75911368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 716143, 1432286, 2864572, 5729144, 9309859, 18619718, 37239436, 74478872]

約数ペア:

[(1, 74478872), (2, 37239436), (4, 18619718), (8, 9309859), (13, 5729144), (26, 2864572), (52, 1432286), (104, 716143)]