68817854

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{18979}}^1$

素因数の和:19032

約数の個数: 24

約数和(自身を含む): 123332040

約数和(自身を除く): 54514186

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 18979, 37958, 132853, 265706, 702223, 929971, 1404446, 1859942, 4915561, 9831122, 34408927, 68817854]

約数ペア:

[(1, 68817854), (2, 34408927), (7, 9831122), (14, 4915561), (37, 1859942), (49, 1404446), (74, 929971), (98, 702223), (259, 265706), (518, 132853), (1813, 37958), (3626, 18979)]