72702184

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{221653}}^1$

素因数の和:221700

約数の個数: 16

約数和(自身を含む): 139642020

約数和(自身を除く): 66939836

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 221653, 443306, 886612, 1773224, 9087773, 18175546, 36351092, 72702184]

約数ペア:

[(1, 72702184), (2, 36351092), (4, 18175546), (8, 9087773), (41, 1773224), (82, 886612), (164, 443306), (328, 221653)]