67889916

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{26561}}^1$

素因数の和:26642

約数の個数: 36

約数和(自身を含む): 174034224

約数和(自身を除く): 106144308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 26561, 53122, 79683, 106244, 159366, 239049, 318732, 478098, 956196, 1885831, 3771662, 5657493, 7543324, 11314986, 16972479, 22629972, 33944958, 67889916]

約数ペア:

[(1, 67889916), (2, 33944958), (3, 22629972), (4, 16972479), (6, 11314986), (9, 7543324), (12, 5657493), (18, 3771662), (36, 1885831), (71, 956196), (142, 478098), (213, 318732), (284, 239049), (426, 159366), (639, 106244), (852, 79683), (1278, 53122), (2556, 26561)]