80688006

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{1867}}^1$

素因数の和:1903

約数の個数: 60

約数和(自身を含む): 204058452

約数和(自身を除く): 123370446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 1867, 2058, 2401, 3087, 3734, 4802, 5601, 6174, 7203, 11202, 13069, 14406, 16803, 21609, 26138, 33606, 39207, 43218, 78414, 91483, 117621, 182966, 235242, 274449, 548898, 640381, 823347, 1280762, 1646694, 1921143, 3842286, 4482667, 5763429, 8965334, 11526858, 13448001, 26896002, 40344003, 80688006]

約数ペア:

[(1, 80688006), (2, 40344003), (3, 26896002), (6, 13448001), (7, 11526858), (9, 8965334), (14, 5763429), (18, 4482667), (21, 3842286), (42, 1921143), (49, 1646694), (63, 1280762), (98, 823347), (126, 640381), (147, 548898), (294, 274449), (343, 235242), (441, 182966), (686, 117621), (882, 91483), (1029, 78414), (1867, 43218), (2058, 39207), (2401, 33606), (3087, 26138), (3734, 21609), (4802, 16803), (5601, 14406), (6174, 13069), (7203, 11202)]