80940006

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{919}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 206668800

約数和(自身を除く): 125728794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 233, 378, 466, 699, 919, 1398, 1631, 1838, 2097, 2757, 3262, 4194, 4893, 5514, 6291, 6433, 8271, 9786, 12582, 12866, 14679, 16542, 19299, 24813, 29358, 38598, 44037, 49626, 57897, 88074, 115794, 173691, 214127, 347382, 428254, 642381, 1284762, 1498889, 1927143, 2997778, 3854286, 4496667, 5781429, 8993334, 11562858, 13490001, 26980002, 40470003, 80940006]

約数ペア:

[(1, 80940006), (2, 40470003), (3, 26980002), (6, 13490001), (7, 11562858), (9, 8993334), (14, 5781429), (18, 4496667), (21, 3854286), (27, 2997778), (42, 1927143), (54, 1498889), (63, 1284762), (126, 642381), (189, 428254), (233, 347382), (378, 214127), (466, 173691), (699, 115794), (919, 88074), (1398, 57897), (1631, 49626), (1838, 44037), (2097, 38598), (2757, 29358), (3262, 24813), (4194, 19299), (4893, 16542), (5514, 14679), (6291, 12866), (6433, 12582), (8271, 9786)]