63391312

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{172259}}^1$

素因数の和:172290

約数の個数: 20

約数和(自身を含む): 128161440

約数和(自身を除く): 64770128

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 172259, 344518, 689036, 1378072, 2756144, 3961957, 7923914, 15847828, 31695656, 63391312]

約数ペア:

[(1, 63391312), (2, 31695656), (4, 15847828), (8, 7923914), (16, 3961957), (23, 2756144), (46, 1378072), (92, 689036), (184, 344518), (368, 172259)]