64611646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127691}}^1$

素因数の和:127727

約数の個数: 16

約数和(自身を含む): 110325888

約数和(自身を除く): 45714242

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 127691, 255382, 1404601, 2809202, 2936893, 5873786, 32305823, 64611646]

約数ペア:

[(1, 64611646), (2, 32305823), (11, 5873786), (22, 2936893), (23, 2809202), (46, 1404601), (253, 255382), (506, 127691)]