72529732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{443}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 141090768

約数和(自身を除く): 68561036

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 443, 671, 886, 1342, 1772, 2684, 3721, 4873, 7442, 9746, 14884, 19492, 27023, 40931, 54046, 81862, 108092, 163724, 297253, 594506, 1189012, 1648403, 3296806, 6593612, 18132433, 36264866, 72529732]

約数ペア:

[(1, 72529732), (2, 36264866), (4, 18132433), (11, 6593612), (22, 3296806), (44, 1648403), (61, 1189012), (122, 594506), (244, 297253), (443, 163724), (671, 108092), (886, 81862), (1342, 54046), (1772, 40931), (2684, 27023), (3721, 19492), (4873, 14884), (7442, 9746)]