66644906978

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{4643}}^1\times {\mathrm{42467}}^1$

素因数の和:47138

約数の個数: 24

約数和(自身を含む): 108274544208

約数和(自身を除く): 41629637230

約数列:

[1, 2, 13, 26, 169, 338, 4643, 9286, 42467, 60359, 84934, 120718, 552071, 784667, 1104142, 1569334, 7176923, 14353846, 197174281, 394348562, 2563265653, 5126531306, 33322453489, 66644906978]

約数ペア:

[(1, 66644906978), (2, 33322453489), (13, 5126531306), (26, 2563265653), (169, 394348562), (338, 197174281), (4643, 14353846), (9286, 7176923), (42467, 1569334), (60359, 1104142), (84934, 784667), (120718, 552071)]