71558552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{688063}}^1$

素因数の和:688082

約数の個数: 16

約数和(自身を含む): 144493440

約数和(自身を除く): 72934888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 688063, 1376126, 2752252, 5504504, 8944819, 17889638, 35779276, 71558552]

約数ペア:

[(1, 71558552), (2, 35779276), (4, 17889638), (8, 8944819), (13, 5504504), (26, 2752252), (52, 1376126), (104, 688063)]