81164328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2699}}^1$

素因数の和:2894

約数の個数: 64

約数和(自身を含む): 233280000

約数和(自身を除く): 152115672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 179, 358, 537, 716, 1074, 1253, 1432, 2148, 2506, 2699, 3759, 4296, 5012, 5398, 7518, 8097, 10024, 10796, 15036, 16194, 18893, 21592, 30072, 32388, 37786, 56679, 64776, 75572, 113358, 151144, 226716, 453432, 483121, 966242, 1449363, 1932484, 2898726, 3381847, 3864968, 5797452, 6763694, 10145541, 11594904, 13527388, 20291082, 27054776, 40582164, 81164328]

約数ペア:

[(1, 81164328), (2, 40582164), (3, 27054776), (4, 20291082), (6, 13527388), (7, 11594904), (8, 10145541), (12, 6763694), (14, 5797452), (21, 3864968), (24, 3381847), (28, 2898726), (42, 1932484), (56, 1449363), (84, 966242), (168, 483121), (179, 453432), (358, 226716), (537, 151144), (716, 113358), (1074, 75572), (1253, 64776), (1432, 56679), (2148, 37786), (2506, 32388), (2699, 30072), (3759, 21592), (4296, 18893), (5012, 16194), (5398, 15036), (7518, 10796), (8097, 10024)]