68865714

素因数分解:

$2^1\times 3^6\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 56

約数和(自身を含む): 156408300

約数和(自身を除く): 87542586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 243, 298, 317, 447, 486, 634, 729, 894, 951, 1341, 1458, 1902, 2682, 2853, 4023, 5706, 8046, 8559, 12069, 17118, 24138, 25677, 36207, 47233, 51354, 72414, 77031, 94466, 108621, 141699, 154062, 217242, 231093, 283398, 425097, 462186, 850194, 1275291, 2550582, 3825873, 7651746, 11477619, 22955238, 34432857, 68865714]

約数ペア:

[(1, 68865714), (2, 34432857), (3, 22955238), (6, 11477619), (9, 7651746), (18, 3825873), (27, 2550582), (54, 1275291), (81, 850194), (149, 462186), (162, 425097), (243, 283398), (298, 231093), (317, 217242), (447, 154062), (486, 141699), (634, 108621), (729, 94466), (894, 77031), (951, 72414), (1341, 51354), (1458, 47233), (1902, 36207), (2682, 25677), (2853, 24138), (4023, 17118), (5706, 12069), (8046, 8559)]