87601956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{561551}}^1$

素因数の和:561571

約数の個数: 24

約数和(自身を含む): 220128384

約数和(自身を除く): 132526428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 561551, 1123102, 1684653, 2246204, 3369306, 6738612, 7300163, 14600326, 21900489, 29200652, 43800978, 87601956]

約数ペア:

[(1, 87601956), (2, 43800978), (3, 29200652), (4, 21900489), (6, 14600326), (12, 7300163), (13, 6738612), (26, 3369306), (39, 2246204), (52, 1684653), (78, 1123102), (156, 561551)]