80274978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 208001664

約数和(自身を除く): 127726686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 67, 74, 111, 126, 134, 201, 222, 257, 259, 333, 402, 469, 514, 518, 603, 666, 771, 777, 938, 1206, 1407, 1542, 1554, 1799, 2313, 2331, 2479, 2814, 3598, 4221, 4626, 4662, 4958, 5397, 7437, 8442, 9509, 10794, 14874, 16191, 17219, 17353, 19018, 22311, 28527, 32382, 34438, 34706, 44622, 51657, 52059, 57054, 66563, 85581, 103314, 104118, 120533, 133126, 154971, 156177, 171162, 199689, 241066, 309942, 312354, 361599, 399378, 599067, 637103, 723198, 1084797, 1198134, 1274206, 1911309, 2169594, 3822618, 4459721, 5733927, 8919442, 11467854, 13379163, 26758326, 40137489, 80274978]

約数ペア:

[(1, 80274978), (2, 40137489), (3, 26758326), (6, 13379163), (7, 11467854), (9, 8919442), (14, 5733927), (18, 4459721), (21, 3822618), (37, 2169594), (42, 1911309), (63, 1274206), (67, 1198134), (74, 1084797), (111, 723198), (126, 637103), (134, 599067), (201, 399378), (222, 361599), (257, 312354), (259, 309942), (333, 241066), (402, 199689), (469, 171162), (514, 156177), (518, 154971), (603, 133126), (666, 120533), (771, 104118), (777, 103314), (938, 85581), (1206, 66563), (1407, 57054), (1542, 52059), (1554, 51657), (1799, 44622), (2313, 34706), (2331, 34438), (2479, 32382), (2814, 28527), (3598, 22311), (4221, 19018), (4626, 17353), (4662, 17219), (4958, 16191), (5397, 14874), (7437, 10794), (8442, 9509)]