68708508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1663}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 175558656

約数和(自身を除く): 106850148

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 313, 626, 939, 1252, 1663, 1878, 3326, 3443, 3756, 4989, 6652, 6886, 9978, 10329, 13772, 18293, 19956, 20658, 36586, 41316, 54879, 73172, 109758, 219516, 520519, 1041038, 1561557, 2082076, 3123114, 5725709, 6246228, 11451418, 17177127, 22902836, 34354254, 68708508]

約数ペア:

[(1, 68708508), (2, 34354254), (3, 22902836), (4, 17177127), (6, 11451418), (11, 6246228), (12, 5725709), (22, 3123114), (33, 2082076), (44, 1561557), (66, 1041038), (132, 520519), (313, 219516), (626, 109758), (939, 73172), (1252, 54879), (1663, 41316), (1878, 36586), (3326, 20658), (3443, 19956), (3756, 18293), (4989, 13772), (6652, 10329), (6886, 9978)]