74684816

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{20563}}^1$

素因数の和:20798

約数の個数: 20

約数和(自身を含む): 145346352

約数和(自身を除く): 70661536

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 20563, 41126, 82252, 164504, 329008, 4667801, 9335602, 18671204, 37342408, 74684816]

約数ペア:

[(1, 74684816), (2, 37342408), (4, 18671204), (8, 9335602), (16, 4667801), (227, 329008), (454, 164504), (908, 82252), (1816, 41126), (3632, 20563)]