72578580478

素因数分解:

$2^1\times {\mathrm{409}}^1\times {\mathrm{4951}}^1\times {\mathrm{17921}}^1$

素因数の和:23283

約数の個数: 16

約数和(自身を含む): 109162185120

約数和(自身を除く): 36583604642

約数列:

[1, 2, 409, 818, 4951, 9902, 17921, 35842, 2024959, 4049918, 7329689, 14659378, 88726871, 177453742, 36289290239, 72578580478]

約数ペア:

[(1, 72578580478), (2, 36289290239), (409, 177453742), (818, 88726871), (4951, 14659378), (9902, 7329689), (17921, 4049918), (35842, 2024959)]