66464894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{19793}}^1$

素因数の和:19891

約数の個数: 16

約数和(自身を含む): 105462432

約数和(自身を除く): 38997538

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 19793, 39586, 455239, 910478, 1444889, 2889778, 33232447, 66464894]

約数ペア:

[(1, 66464894), (2, 33232447), (23, 2889778), (46, 1444889), (73, 910478), (146, 455239), (1679, 39586), (3358, 19793)]