90572236

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{647}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 161118720

約数和(自身を除く): 70546484

約数列:

[1, 2, 4, 79, 158, 316, 443, 647, 886, 1294, 1772, 2588, 34997, 51113, 69994, 102226, 139988, 204452, 286621, 573242, 1146484, 22643059, 45286118, 90572236]

約数ペア:

[(1, 90572236), (2, 45286118), (4, 22643059), (79, 1146484), (158, 573242), (316, 286621), (443, 204452), (647, 139988), (886, 102226), (1294, 69994), (1772, 51113), (2588, 34997)]