81651456

素因数分解:

$2^8\times 3^3\times {\mathrm{11813}}^1$

素因数の和:11838

約数の個数: 72

約数和(自身を含む): 241478160

約数和(自身を除く): 159826704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 11813, 23626, 35439, 47252, 70878, 94504, 106317, 141756, 189008, 212634, 283512, 318951, 378016, 425268, 567024, 637902, 756032, 850536, 1134048, 1275804, 1512064, 1701072, 2268096, 2551608, 3024128, 3402144, 4536192, 5103216, 6804288, 9072384, 10206432, 13608576, 20412864, 27217152, 40825728, 81651456]

約数ペア:

[(1, 81651456), (2, 40825728), (3, 27217152), (4, 20412864), (6, 13608576), (8, 10206432), (9, 9072384), (12, 6804288), (16, 5103216), (18, 4536192), (24, 3402144), (27, 3024128), (32, 2551608), (36, 2268096), (48, 1701072), (54, 1512064), (64, 1275804), (72, 1134048), (96, 850536), (108, 756032), (128, 637902), (144, 567024), (192, 425268), (216, 378016), (256, 318951), (288, 283512), (384, 212634), (432, 189008), (576, 141756), (768, 106317), (864, 94504), (1152, 70878), (1728, 47252), (2304, 35439), (3456, 23626), (6912, 11813)]