72711177

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5939}}^1$

素因数の和:6013

約数の個数: 32

約数和(自身を含む): 123171840

約数和(自身を除く): 50460663

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 5939, 12243, 17817, 41573, 65329, 124719, 195987, 314767, 457303, 944301, 1371909, 2203369, 3462437, 6610107, 10387311, 24237059, 72711177]

約数ペア:

[(1, 72711177), (3, 24237059), (7, 10387311), (11, 6610107), (21, 3462437), (33, 2203369), (53, 1371909), (77, 944301), (159, 457303), (231, 314767), (371, 195987), (583, 124719), (1113, 65329), (1749, 41573), (4081, 17817), (5939, 12243)]