68961334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{9439}}^1$

素因数の和:9735

約数の個数: 16

約数和(自身を含む): 111807360

約数和(自身を除く): 42846026

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 9439, 18878, 122707, 245414, 2652359, 5304718, 34480667, 68961334]

約数ペア:

[(1, 68961334), (2, 34480667), (13, 5304718), (26, 2652359), (281, 245414), (562, 122707), (3653, 18878), (7306, 9439)]