68368889457

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{390829}}^1$

素因数の和:390899

約数の個数: 64

約数和(自身を含む): 120062976000

約数和(自身を除く): 51694086543

約数列:

[1, 3, 9, 11, 19, 27, 31, 33, 57, 93, 99, 171, 209, 279, 297, 341, 513, 589, 627, 837, 1023, 1767, 1881, 3069, 5301, 5643, 6479, 9207, 15903, 19437, 58311, 174933, 390829, 1172487, 3517461, 4299119, 7425751, 10552383, 12115699, 12897357, 22277253, 36347097, 38692071, 66831759, 81683261, 109041291, 116076213, 133272689, 200495277, 230198281, 245049783, 327123873, 399818067, 690594843, 735149349, 1199454201, 2071784529, 2205448047, 2532181091, 3598362603, 6215353587, 7596543273, 22789629819, 68368889457]

約数ペア:

[(1, 68368889457), (3, 22789629819), (9, 7596543273), (11, 6215353587), (19, 3598362603), (27, 2532181091), (31, 2205448047), (33, 2071784529), (57, 1199454201), (93, 735149349), (99, 690594843), (171, 399818067), (209, 327123873), (279, 245049783), (297, 230198281), (341, 200495277), (513, 133272689), (589, 116076213), (627, 109041291), (837, 81683261), (1023, 66831759), (1767, 38692071), (1881, 36347097), (3069, 22277253), (5301, 12897357), (5643, 12115699), (6479, 10552383), (9207, 7425751), (15903, 4299119), (19437, 3517461), (58311, 1172487), (174933, 390829)]