64240438

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{1753}}^1$

素因数の和:2079

約数の個数: 16

約数和(自身を含む): 98125776

約数和(自身を除く): 33885338

約数列:

[1, 2, 73, 146, 251, 502, 1753, 3506, 18323, 36646, 127969, 255938, 440003, 880006, 32120219, 64240438]

約数ペア:

[(1, 64240438), (2, 32120219), (73, 880006), (146, 440003), (251, 255938), (502, 127969), (1753, 36646), (3506, 18323)]