72133054

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1063}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 128088576

約数和(自身を除く): 55955522

約数列:

[1, 2, 7, 14, 37, 74, 131, 259, 262, 518, 917, 1063, 1834, 2126, 4847, 7441, 9694, 14882, 33929, 39331, 67858, 78662, 139253, 275317, 278506, 550634, 974771, 1949542, 5152361, 10304722, 36066527, 72133054]

約数ペア:

[(1, 72133054), (2, 36066527), (7, 10304722), (14, 5152361), (37, 1949542), (74, 974771), (131, 550634), (259, 278506), (262, 275317), (518, 139253), (917, 78662), (1063, 67858), (1834, 39331), (2126, 33929), (4847, 14882), (7441, 9694)]