68628854

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{5101}}^1$

素因数の和:5172

約数の個数: 24

約数和(自身を含む): 121590864

約数和(自身を除く): 52962010

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 5101, 6727, 10202, 13454, 35707, 71414, 158131, 316262, 1106917, 2213834, 4902061, 9804122, 34314427, 68628854]

約数ペア:

[(1, 68628854), (2, 34314427), (7, 9804122), (14, 4902061), (31, 2213834), (62, 1106917), (217, 316262), (434, 158131), (961, 71414), (1922, 35707), (5101, 13454), (6727, 10202)]