78667252

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1439}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 140313600

約数和(自身を除く): 61646348

約数列:

[1, 2, 4, 79, 158, 173, 316, 346, 692, 1439, 2878, 5756, 13667, 27334, 54668, 113681, 227362, 248947, 454724, 497894, 995788, 19666813, 39333626, 78667252]

約数ペア:

[(1, 78667252), (2, 39333626), (4, 19666813), (79, 995788), (158, 497894), (173, 454724), (316, 248947), (346, 227362), (692, 113681), (1439, 54668), (2878, 27334), (5756, 13667)]