81980574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1193}}^1$

素因数の和:2092

約数の個数: 32

約数和(自身を含む): 176922144

約数和(自身を除く): 94941570

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 881, 1193, 1762, 2386, 2643, 3579, 5286, 7158, 11453, 15509, 22906, 31018, 34359, 46527, 68718, 93054, 1051033, 2102066, 3153099, 6306198, 13663429, 27326858, 40990287, 81980574]

約数ペア:

[(1, 81980574), (2, 40990287), (3, 27326858), (6, 13663429), (13, 6306198), (26, 3153099), (39, 2102066), (78, 1051033), (881, 93054), (1193, 68718), (1762, 46527), (2386, 34359), (2643, 31018), (3579, 22906), (5286, 15509), (7158, 11453)]