67539784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{649421}}^1$

素因数の和:649440

約数の個数: 16

約数和(自身を含む): 136378620

約数和(自身を除く): 68838836

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 649421, 1298842, 2597684, 5195368, 8442473, 16884946, 33769892, 67539784]

約数ペア:

[(1, 67539784), (2, 33769892), (4, 16884946), (8, 8442473), (13, 5195368), (26, 2597684), (52, 1298842), (104, 649421)]