68706976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{165161}}^1$

素因数の和:165184

約数の個数: 24

約数和(自身を含む): 145672884

約数和(自身を除く): 76965908

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 165161, 330322, 660644, 1321288, 2147093, 2642576, 4294186, 5285152, 8588372, 17176744, 34353488, 68706976]

約数ペア:

[(1, 68706976), (2, 34353488), (4, 17176744), (8, 8588372), (13, 5285152), (16, 4294186), (26, 2642576), (32, 2147093), (52, 1321288), (104, 660644), (208, 330322), (416, 165161)]