68253724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{221603}}^1$

素因数の和:221625

約数の個数: 24

約数和(自身を含む): 148917888

約数和(自身を除く): 80664164

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 221603, 443206, 886412, 1551221, 2437633, 3102442, 4875266, 6204884, 9750532, 17063431, 34126862, 68253724]

約数ペア:

[(1, 68253724), (2, 34126862), (4, 17063431), (7, 9750532), (11, 6204884), (14, 4875266), (22, 3102442), (28, 2437633), (44, 1551221), (77, 886412), (154, 443206), (308, 221603)]