82661289368

素因数分解:

$2^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1\times {\mathrm{15607}}^1$

素因数の和:16240

約数の個数: 64

約数和(自身を含む): 178305792000

約数和(自身を除く): 95644502632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 271, 349, 542, 698, 1084, 1396, 1897, 2168, 2443, 2792, 3794, 4886, 7588, 9772, 15176, 15607, 19544, 31214, 62428, 94579, 109249, 124856, 189158, 218498, 378316, 436996, 662053, 756632, 873992, 1324106, 2648212, 4229497, 5296424, 5446843, 8458994, 10893686, 16917988, 21787372, 29606479, 33835976, 38127901, 43574744, 59212958, 76255802, 118425916, 152511604, 236851832, 305023208, 1476094453, 2952188906, 5904377812, 10332661171, 11808755624, 20665322342, 41330644684, 82661289368]

約数ペア:

[(1, 82661289368), (2, 41330644684), (4, 20665322342), (7, 11808755624), (8, 10332661171), (14, 5904377812), (28, 2952188906), (56, 1476094453), (271, 305023208), (349, 236851832), (542, 152511604), (698, 118425916), (1084, 76255802), (1396, 59212958), (1897, 43574744), (2168, 38127901), (2443, 33835976), (2792, 29606479), (3794, 21787372), (4886, 16917988), (7588, 10893686), (9772, 8458994), (15176, 5446843), (15607, 5296424), (19544, 4229497), (31214, 2648212), (62428, 1324106), (94579, 873992), (109249, 756632), (124856, 662053), (189158, 436996), (218498, 378316)]