73406504

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{213391}}^1$

素因数の和:213440

約数の個数: 16

約数和(自身を含む): 140838720

約数和(自身を除く): 67432216

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 213391, 426782, 853564, 1707128, 9175813, 18351626, 36703252, 73406504]

約数ペア:

[(1, 73406504), (2, 36703252), (4, 18351626), (8, 9175813), (43, 1707128), (86, 853564), (172, 426782), (344, 213391)]