64564496

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{175447}}^1$

素因数の和:175478

約数の個数: 20

約数和(自身を含む): 130533312

約数和(自身を除く): 65968816

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 175447, 350894, 701788, 1403576, 2807152, 4035281, 8070562, 16141124, 32282248, 64564496]

約数ペア:

[(1, 64564496), (2, 32282248), (4, 16141124), (8, 8070562), (16, 4035281), (23, 2807152), (46, 1403576), (92, 701788), (184, 350894), (368, 175447)]