69684728

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{20789}}^1$

素因数の和:21214

約数の個数: 16

約数和(自身を含む): 130977000

約数和(自身を除く): 61292272

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 20789, 41578, 83156, 166312, 8710591, 17421182, 34842364, 69684728]

約数ペア:

[(1, 69684728), (2, 34842364), (4, 17421182), (8, 8710591), (419, 166312), (838, 83156), (1676, 41578), (3352, 20789)]