81846126

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:407

約数の個数: 80

約数和(自身を含む): 196647264

約数和(自身を除く): 114801138

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 113, 153, 162, 226, 263, 306, 339, 459, 526, 678, 789, 918, 1017, 1377, 1578, 1921, 2034, 2367, 2754, 3051, 3842, 4471, 4734, 5763, 6102, 7101, 8942, 9153, 11526, 13413, 14202, 17289, 18306, 21303, 26826, 29719, 34578, 40239, 42606, 51867, 59438, 80478, 89157, 103734, 120717, 155601, 178314, 241434, 267471, 311202, 362151, 505223, 534942, 724302, 802413, 1010446, 1515669, 1604826, 2407239, 3031338, 4547007, 4814478, 9094014, 13641021, 27282042, 40923063, 81846126]

約数ペア:

[(1, 81846126), (2, 40923063), (3, 27282042), (6, 13641021), (9, 9094014), (17, 4814478), (18, 4547007), (27, 3031338), (34, 2407239), (51, 1604826), (54, 1515669), (81, 1010446), (102, 802413), (113, 724302), (153, 534942), (162, 505223), (226, 362151), (263, 311202), (306, 267471), (339, 241434), (459, 178314), (526, 155601), (678, 120717), (789, 103734), (918, 89157), (1017, 80478), (1377, 59438), (1578, 51867), (1921, 42606), (2034, 40239), (2367, 34578), (2754, 29719), (3051, 26826), (3842, 21303), (4471, 18306), (4734, 17289), (5763, 14202), (6102, 13413), (7101, 11526), (8942, 9153)]