72574779

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1\times {\mathrm{787}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 98720640

約数和(自身を除く): 26145861

約数列:

[1, 3, 59, 177, 521, 787, 1563, 2361, 30739, 46433, 92217, 139299, 410027, 1230081, 24191593, 72574779]

約数ペア:

[(1, 72574779), (3, 24191593), (59, 1230081), (177, 410027), (521, 139299), (787, 92217), (1563, 46433), (2361, 30739)]