80729952

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27127}}^1$

素因数の和:27171

約数の個数: 48

約数和(自身を含む): 218760192

約数和(自身を除く): 138030240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 27127, 54254, 81381, 108508, 162762, 217016, 325524, 434032, 651048, 840937, 868064, 1302096, 1681874, 2522811, 2604192, 3363748, 5045622, 6727496, 10091244, 13454992, 20182488, 26909984, 40364976, 80729952]

約数ペア:

[(1, 80729952), (2, 40364976), (3, 26909984), (4, 20182488), (6, 13454992), (8, 10091244), (12, 6727496), (16, 5045622), (24, 3363748), (31, 2604192), (32, 2522811), (48, 1681874), (62, 1302096), (93, 868064), (96, 840937), (124, 651048), (186, 434032), (248, 325524), (372, 217016), (496, 162762), (744, 108508), (992, 81381), (1488, 54254), (2976, 27127)]