77890106

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{21481}}^1$

素因数の和:21534

約数の個数: 24

約数和(自身を含む): 139590036

約数和(自身を除く): 61699930

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 21481, 42962, 150367, 300734, 794797, 1052569, 1589594, 2105138, 5563579, 11127158, 38945053, 77890106]

約数ペア:

[(1, 77890106), (2, 38945053), (7, 11127158), (14, 5563579), (37, 2105138), (49, 1589594), (74, 1052569), (98, 794797), (259, 300734), (518, 150367), (1813, 42962), (3626, 21481)]