66697728

素因数分解:

$2^9\times 3^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:445

約数の個数: 80

約数和(自身を含む): 179426016

約数和(自身を除く): 112728288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 173, 192, 251, 256, 346, 384, 502, 512, 519, 692, 753, 768, 1004, 1038, 1384, 1506, 1536, 2008, 2076, 2768, 3012, 4016, 4152, 5536, 6024, 8032, 8304, 11072, 12048, 16064, 16608, 22144, 24096, 32128, 33216, 43423, 44288, 48192, 64256, 66432, 86846, 88576, 96384, 128512, 130269, 132864, 173692, 192768, 260538, 265728, 347384, 385536, 521076, 694768, 1042152, 1389536, 2084304, 2779072, 4168608, 5558144, 8337216, 11116288, 16674432, 22232576, 33348864, 66697728]

約数ペア:

[(1, 66697728), (2, 33348864), (3, 22232576), (4, 16674432), (6, 11116288), (8, 8337216), (12, 5558144), (16, 4168608), (24, 2779072), (32, 2084304), (48, 1389536), (64, 1042152), (96, 694768), (128, 521076), (173, 385536), (192, 347384), (251, 265728), (256, 260538), (346, 192768), (384, 173692), (502, 132864), (512, 130269), (519, 128512), (692, 96384), (753, 88576), (768, 86846), (1004, 66432), (1038, 64256), (1384, 48192), (1506, 44288), (1536, 43423), (2008, 33216), (2076, 32128), (2768, 24096), (3012, 22144), (4016, 16608), (4152, 16064), (5536, 12048), (6024, 11072), (8032, 8304)]