68596281

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 118540800

約数和(自身を除く): 49944519

約数列:

[1, 3, 9, 13, 23, 27, 29, 39, 69, 87, 117, 207, 261, 293, 299, 351, 377, 621, 667, 783, 879, 897, 1131, 2001, 2637, 2691, 3393, 3809, 6003, 6739, 7911, 8073, 8497, 8671, 10179, 11427, 18009, 20217, 25491, 26013, 34281, 60651, 76473, 78039, 87607, 102843, 110461, 181953, 195431, 229419, 234117, 262821, 331383, 586293, 788463, 994149, 1758879, 2365389, 2540603, 2982447, 5276637, 7621809, 22865427, 68596281]

約数ペア:

[(1, 68596281), (3, 22865427), (9, 7621809), (13, 5276637), (23, 2982447), (27, 2540603), (29, 2365389), (39, 1758879), (69, 994149), (87, 788463), (117, 586293), (207, 331383), (261, 262821), (293, 234117), (299, 229419), (351, 195431), (377, 181953), (621, 110461), (667, 102843), (783, 87607), (879, 78039), (897, 76473), (1131, 60651), (2001, 34281), (2637, 26013), (2691, 25491), (3393, 20217), (3809, 18009), (6003, 11427), (6739, 10179), (7911, 8671), (8073, 8497)]