1979968146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{5479}}^1$

素因数の和:5651

約数の個数: 64

約数和(自身を含む): 4408024320

約数和(自身を除く): 2428056174

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 113, 123, 226, 246, 339, 533, 678, 1066, 1469, 1599, 2938, 3198, 4407, 4633, 5479, 8814, 9266, 10958, 13899, 16437, 27798, 32874, 60229, 71227, 120458, 142454, 180687, 213681, 224639, 361374, 427362, 449278, 619127, 673917, 1238254, 1347834, 1857381, 2920307, 3714762, 5840614, 8048651, 8760921, 16097302, 17521842, 24145953, 25384207, 48291906, 50768414, 76152621, 152305242, 329994691, 659989382, 989984073, 1979968146]

約数ペア:

[(1, 1979968146), (2, 989984073), (3, 659989382), (6, 329994691), (13, 152305242), (26, 76152621), (39, 50768414), (41, 48291906), (78, 25384207), (82, 24145953), (113, 17521842), (123, 16097302), (226, 8760921), (246, 8048651), (339, 5840614), (533, 3714762), (678, 2920307), (1066, 1857381), (1469, 1347834), (1599, 1238254), (2938, 673917), (3198, 619127), (4407, 449278), (4633, 427362), (5479, 361374), (8814, 224639), (9266, 213681), (10958, 180687), (13899, 142454), (16437, 120458), (27798, 71227), (32874, 60229)]