66955310

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{40093}}^1$

素因数の和:40267

約数の個数: 16

約数和(自身を含む): 121244256

約数和(自身を除く): 54288946

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 40093, 80186, 200465, 400930, 6695531, 13391062, 33477655, 66955310]

約数ペア:

[(1, 66955310), (2, 33477655), (5, 13391062), (10, 6695531), (167, 400930), (334, 200465), (835, 80186), (1670, 40093)]