64906534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421471}}^1$

素因数の和:421491

約数の個数: 16

約数和(自身を含む): 121383936

約数和(自身を除く): 56477402

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 421471, 842942, 2950297, 4636181, 5900594, 9272362, 32453267, 64906534]

約数ペア:

[(1, 64906534), (2, 32453267), (7, 9272362), (11, 5900594), (14, 4636181), (22, 2950297), (77, 842942), (154, 421471)]