71312816

素因数分解:

$2^4\times {\mathrm{1429}}^1\times {\mathrm{3119}}^1$

素因数の和:4556

約数の個数: 20

約数和(自身を含む): 138309600

約数和(自身を除く): 66996784

約数列:

[1, 2, 4, 8, 16, 1429, 2858, 3119, 5716, 6238, 11432, 12476, 22864, 24952, 49904, 4457051, 8914102, 17828204, 35656408, 71312816]

約数ペア:

[(1, 71312816), (2, 35656408), (4, 17828204), (8, 8914102), (16, 4457051), (1429, 49904), (2858, 24952), (3119, 22864), (5716, 12476), (6238, 11432)]