64888934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{128239}}^1$

素因数の和:128275

約数の個数: 16

約数和(自身を含む): 110799360

約数和(自身を除く): 45910426

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 128239, 256478, 1410629, 2821258, 2949497, 5898994, 32444467, 64888934]

約数ペア:

[(1, 64888934), (2, 32444467), (11, 5898994), (22, 2949497), (23, 2821258), (46, 1410629), (253, 256478), (506, 128239)]