86868726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{10499}}^1$

素因数の和:10708

約数の個数: 32

約数和(自身を含む): 199584000

約数和(自身を除く): 112715274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 8274, 10499, 20998, 31497, 62994, 73493, 146986, 220479, 440958, 2068303, 4136606, 6204909, 12409818, 14478121, 28956242, 43434363, 86868726]

約数ペア:

[(1, 86868726), (2, 43434363), (3, 28956242), (6, 14478121), (7, 12409818), (14, 6204909), (21, 4136606), (42, 2068303), (197, 440958), (394, 220479), (591, 146986), (1182, 73493), (1379, 62994), (2758, 31497), (4137, 20998), (8274, 10499)]