39389766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 88482240

約数和(自身を除く): 49092474

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 109, 113, 123, 218, 226, 246, 327, 339, 533, 654, 678, 1066, 1417, 1469, 1599, 2834, 2938, 3198, 4251, 4407, 4469, 4633, 8502, 8814, 8938, 9266, 12317, 13407, 13899, 24634, 26814, 27798, 36951, 58097, 60229, 73902, 116194, 120458, 160121, 174291, 180687, 320242, 348582, 361374, 480363, 504997, 960726, 1009994, 1514991, 3029982, 6564961, 13129922, 19694883, 39389766]

約数ペア:

[(1, 39389766), (2, 19694883), (3, 13129922), (6, 6564961), (13, 3029982), (26, 1514991), (39, 1009994), (41, 960726), (78, 504997), (82, 480363), (109, 361374), (113, 348582), (123, 320242), (218, 180687), (226, 174291), (246, 160121), (327, 120458), (339, 116194), (533, 73902), (654, 60229), (678, 58097), (1066, 36951), (1417, 27798), (1469, 26814), (1599, 24634), (2834, 13899), (2938, 13407), (3198, 12317), (4251, 9266), (4407, 8938), (4469, 8814), (4633, 8502)]