87821526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 191499984

約数和(自身を除く): 103678458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 257, 337, 338, 507, 514, 674, 771, 1011, 1014, 1542, 2022, 3341, 4381, 6682, 8762, 10023, 13143, 20046, 26286, 43433, 56953, 86609, 86866, 113906, 130299, 170859, 173218, 259827, 260598, 341718, 519654, 1125917, 2251834, 3377751, 6755502, 14636921, 29273842, 43910763, 87821526]

約数ペア:

[(1, 87821526), (2, 43910763), (3, 29273842), (6, 14636921), (13, 6755502), (26, 3377751), (39, 2251834), (78, 1125917), (169, 519654), (257, 341718), (337, 260598), (338, 259827), (507, 173218), (514, 170859), (674, 130299), (771, 113906), (1011, 86866), (1014, 86609), (1542, 56953), (2022, 43433), (3341, 26286), (4381, 20046), (6682, 13143), (8762, 10023)]