71068438

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{39971}}^1$

素因数の和:40107

約数の個数: 16

約数和(自身を含む): 122793984

約数和(自身を除く): 51725546

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 39971, 79942, 279797, 559594, 5076317, 10152634, 35534219, 71068438]

約数ペア:

[(1, 71068438), (2, 35534219), (7, 10152634), (14, 5076317), (127, 559594), (254, 279797), (889, 79942), (1778, 39971)]