81846404

素因数分解:

$2^2\times {\mathrm{4051}}^1\times {\mathrm{5051}}^1$

素因数の和:9106

約数の個数: 12

約数和(自身を含む): 143294928

約数和(自身を除く): 61448524

約数列:

[1, 2, 4, 4051, 5051, 8102, 10102, 16204, 20204, 20461601, 40923202, 81846404]

約数ペア:

[(1, 81846404), (2, 40923202), (4, 20461601), (4051, 20204), (5051, 16204), (8102, 10102)]