68646116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{222877}}^1$

素因数の和:222899

約数の個数: 24

約数和(自身を含む): 149774016

約数和(自身を除く): 81127900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 222877, 445754, 891508, 1560139, 2451647, 3120278, 4903294, 6240556, 9806588, 17161529, 34323058, 68646116]

約数ペア:

[(1, 68646116), (2, 34323058), (4, 17161529), (7, 9806588), (11, 6240556), (14, 4903294), (22, 3120278), (28, 2451647), (44, 1560139), (77, 891508), (154, 445754), (308, 222877)]