66941914

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 115948800

約数和(自身を除く): 49006886

約数列:

[1, 2, 13, 23, 26, 46, 79, 109, 158, 169, 218, 299, 338, 598, 1027, 1417, 1817, 2054, 2507, 2834, 3634, 3887, 5014, 7774, 8611, 13351, 17222, 18421, 23621, 26702, 32591, 36842, 47242, 65182, 111943, 198053, 223886, 307073, 396106, 423683, 614146, 847366, 1455259, 2574689, 2910518, 5149378, 33470957, 66941914]

約数ペア:

[(1, 66941914), (2, 33470957), (13, 5149378), (23, 2910518), (26, 2574689), (46, 1455259), (79, 847366), (109, 614146), (158, 423683), (169, 396106), (218, 307073), (299, 223886), (338, 198053), (598, 111943), (1027, 65182), (1417, 47242), (1817, 36842), (2054, 32591), (2507, 26702), (2834, 23621), (3634, 18421), (3887, 17222), (5014, 13351), (7774, 8611)]