68506310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{509}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 126830880

約数和(自身を除く): 58324570

約数列:

[1, 2, 5, 10, 43, 86, 215, 313, 430, 509, 626, 1018, 1565, 2545, 3130, 5090, 13459, 21887, 26918, 43774, 67295, 109435, 134590, 159317, 218870, 318634, 796585, 1593170, 6850631, 13701262, 34253155, 68506310]

約数ペア:

[(1, 68506310), (2, 34253155), (5, 13701262), (10, 6850631), (43, 1593170), (86, 796585), (215, 318634), (313, 218870), (430, 159317), (509, 134590), (626, 109435), (1018, 67295), (1565, 43774), (2545, 26918), (3130, 21887), (5090, 13459)]