65865216

素因数分解:

$2^9\times 3^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 80

約数和(自身を含む): 177314544

約数和(自身を除く): 111449328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 313, 384, 411, 512, 548, 626, 768, 822, 939, 1096, 1252, 1536, 1644, 1878, 2192, 2504, 3288, 3756, 4384, 5008, 6576, 7512, 8768, 10016, 13152, 15024, 17536, 20032, 26304, 30048, 35072, 40064, 42881, 52608, 60096, 70144, 80128, 85762, 105216, 120192, 128643, 160256, 171524, 210432, 240384, 257286, 343048, 480768, 514572, 686096, 1029144, 1372192, 2058288, 2744384, 4116576, 5488768, 8233152, 10977536, 16466304, 21955072, 32932608, 65865216]

約数ペア:

[(1, 65865216), (2, 32932608), (3, 21955072), (4, 16466304), (6, 10977536), (8, 8233152), (12, 5488768), (16, 4116576), (24, 2744384), (32, 2058288), (48, 1372192), (64, 1029144), (96, 686096), (128, 514572), (137, 480768), (192, 343048), (256, 257286), (274, 240384), (313, 210432), (384, 171524), (411, 160256), (512, 128643), (548, 120192), (626, 105216), (768, 85762), (822, 80128), (939, 70144), (1096, 60096), (1252, 52608), (1536, 42881), (1644, 40064), (1878, 35072), (2192, 30048), (2504, 26304), (3288, 20032), (3756, 17536), (4384, 15024), (5008, 13152), (6576, 10016), (7512, 8768)]