80712324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2647}}^1$

素因数の和:2686

約数の個数: 108

約数和(自身を含む): 256389952

約数和(自身を除く): 175677628

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2647, 2772, 3388, 4356, 5082, 5294, 7623, 7941, 10164, 10588, 15246, 15882, 18529, 23823, 29117, 30492, 31764, 37058, 47646, 55587, 58234, 74116, 87351, 95292, 111174, 116468, 166761, 174702, 203819, 222348, 262053, 320287, 333522, 349404, 407638, 524106, 611457, 640574, 667044, 815276, 960861, 1048212, 1222914, 1281148, 1834371, 1921722, 2242009, 2445828, 2882583, 3668742, 3843444, 4484018, 5765166, 6726027, 7337484, 8968036, 11530332, 13452054, 20178081, 26904108, 40356162, 80712324]

約数ペア:

[(1, 80712324), (2, 40356162), (3, 26904108), (4, 20178081), (6, 13452054), (7, 11530332), (9, 8968036), (11, 7337484), (12, 6726027), (14, 5765166), (18, 4484018), (21, 3843444), (22, 3668742), (28, 2882583), (33, 2445828), (36, 2242009), (42, 1921722), (44, 1834371), (63, 1281148), (66, 1222914), (77, 1048212), (84, 960861), (99, 815276), (121, 667044), (126, 640574), (132, 611457), (154, 524106), (198, 407638), (231, 349404), (242, 333522), (252, 320287), (308, 262053), (363, 222348), (396, 203819), (462, 174702), (484, 166761), (693, 116468), (726, 111174), (847, 95292), (924, 87351), (1089, 74116), (1386, 58234), (1452, 55587), (1694, 47646), (2178, 37058), (2541, 31764), (2647, 30492), (2772, 29117), (3388, 23823), (4356, 18529), (5082, 15882), (5294, 15246), (7623, 10588), (7941, 10164)]