51354536

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{20509}}^1$

素因数の和:20828

約数の個数: 16

約数和(自身を含む): 96602100

約数和(自身を除く): 45247564

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 20509, 41018, 82036, 164072, 6419317, 12838634, 25677268, 51354536]

約数ペア:

[(1, 51354536), (2, 25677268), (4, 12838634), (8, 6419317), (313, 164072), (626, 82036), (1252, 41018), (2504, 20509)]