42782418

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1269

約数の個数: 80

約数和(自身を含む): 113186304

約数和(自身を除く): 70403886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 279, 378, 434, 558, 567, 651, 837, 1134, 1217, 1302, 1674, 1953, 2434, 2511, 3651, 3906, 5022, 5859, 7302, 8519, 10953, 11718, 17038, 17577, 21906, 25557, 32859, 35154, 37727, 51114, 65718, 75454, 76671, 98577, 113181, 153342, 197154, 226362, 230013, 264089, 339543, 460026, 528178, 679086, 690039, 792267, 1018629, 1380078, 1584534, 2037258, 2376801, 3055887, 4753602, 6111774, 7130403, 14260806, 21391209, 42782418]

約数ペア:

[(1, 42782418), (2, 21391209), (3, 14260806), (6, 7130403), (7, 6111774), (9, 4753602), (14, 3055887), (18, 2376801), (21, 2037258), (27, 1584534), (31, 1380078), (42, 1018629), (54, 792267), (62, 690039), (63, 679086), (81, 528178), (93, 460026), (126, 339543), (162, 264089), (186, 230013), (189, 226362), (217, 197154), (279, 153342), (378, 113181), (434, 98577), (558, 76671), (567, 75454), (651, 65718), (837, 51114), (1134, 37727), (1217, 35154), (1302, 32859), (1674, 25557), (1953, 21906), (2434, 17577), (2511, 17038), (3651, 11718), (3906, 10953), (5022, 8519), (5859, 7302)]