64709268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{414803}}^1$

素因数の和:414823

約数の個数: 24

約数和(自身を含む): 162603168

約数和(自身を除く): 97893900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 414803, 829606, 1244409, 1659212, 2488818, 4977636, 5392439, 10784878, 16177317, 21569756, 32354634, 64709268]

約数ペア:

[(1, 64709268), (2, 32354634), (3, 21569756), (4, 16177317), (6, 10784878), (12, 5392439), (13, 4977636), (26, 2488818), (39, 1659212), (52, 1244409), (78, 829606), (156, 414803)]