64639982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127747}}^1$

素因数の和:127783

約数の個数: 16

約数和(自身を含む): 110374272

約数和(自身を除く): 45734290

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 127747, 255494, 1405217, 2810434, 2938181, 5876362, 32319991, 64639982]

約数ペア:

[(1, 64639982), (2, 32319991), (11, 5876362), (22, 2938181), (23, 2810434), (46, 1405217), (253, 255494), (506, 127747)]