80656308

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3359}}^1$

素因数の和:3421

約数の個数: 72

約数和(自身を含む): 220147200

約数和(自身を除く): 139490892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 2001, 2668, 3359, 4002, 6003, 6718, 8004, 10077, 12006, 13436, 20154, 24012, 30231, 40308, 60462, 77257, 97411, 120924, 154514, 194822, 231771, 292233, 309028, 389644, 463542, 584466, 695313, 876699, 927084, 1168932, 1390626, 1753398, 2240453, 2781252, 3506796, 4480906, 6721359, 8961812, 13442718, 20164077, 26885436, 40328154, 80656308]

約数ペア:

[(1, 80656308), (2, 40328154), (3, 26885436), (4, 20164077), (6, 13442718), (9, 8961812), (12, 6721359), (18, 4480906), (23, 3506796), (29, 2781252), (36, 2240453), (46, 1753398), (58, 1390626), (69, 1168932), (87, 927084), (92, 876699), (116, 695313), (138, 584466), (174, 463542), (207, 389644), (261, 309028), (276, 292233), (348, 231771), (414, 194822), (522, 154514), (667, 120924), (828, 97411), (1044, 77257), (1334, 60462), (2001, 40308), (2668, 30231), (3359, 24012), (4002, 20154), (6003, 13436), (6718, 12006), (8004, 10077)]