68689674

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{66949}}^1$

素因数の和:66979

約数の個数: 32

約数和(自身を含む): 160680000

約数和(自身を除く): 91990326

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 66949, 133898, 200847, 401694, 602541, 1205082, 1272031, 1807623, 2544062, 3615246, 3816093, 7632186, 11448279, 22896558, 34344837, 68689674]

約数ペア:

[(1, 68689674), (2, 34344837), (3, 22896558), (6, 11448279), (9, 7632186), (18, 3816093), (19, 3615246), (27, 2544062), (38, 1807623), (54, 1272031), (57, 1205082), (114, 602541), (171, 401694), (342, 200847), (513, 133898), (1026, 66949)]