68111855

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 98178048

約数和(自身を除く): 30066193

約数列:

[1, 5, 7, 23, 35, 115, 161, 211, 401, 805, 1055, 1477, 2005, 2807, 4853, 7385, 9223, 14035, 24265, 33971, 46115, 64561, 84611, 169855, 322805, 423055, 592277, 1946053, 2961385, 9730265, 13622371, 68111855]

約数ペア:

[(1, 68111855), (5, 13622371), (7, 9730265), (23, 2961385), (35, 1946053), (115, 592277), (161, 423055), (211, 322805), (401, 169855), (805, 84611), (1055, 64561), (1477, 46115), (2005, 33971), (2807, 24265), (4853, 14035), (7385, 9223)]