68781170

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{13513}}^1$

素因数の和:14029

約数の個数: 16

約数和(自身を含む): 124058520

約数和(自身を除く): 55277350

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 13513, 27026, 67565, 135130, 6878117, 13756234, 34390585, 68781170]

約数ペア:

[(1, 68781170), (2, 34390585), (5, 13756234), (10, 6878117), (509, 135130), (1018, 67565), (2545, 27026), (5090, 13513)]