80738676

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2879}}^1$

素因数の和:2949

約数の個数: 72

約数和(自身を含む): 220147200

約数和(自身を除く): 139408524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1476, 1558, 2337, 2879, 3116, 4674, 5758, 7011, 8637, 9348, 11516, 14022, 17274, 25911, 28044, 34548, 51822, 54701, 103644, 109402, 118039, 164103, 218804, 236078, 328206, 354117, 472156, 492309, 656412, 708234, 984618, 1062351, 1416468, 1969236, 2124702, 2242741, 4249404, 4485482, 6728223, 8970964, 13456446, 20184669, 26912892, 40369338, 80738676]

約数ペア:

[(1, 80738676), (2, 40369338), (3, 26912892), (4, 20184669), (6, 13456446), (9, 8970964), (12, 6728223), (18, 4485482), (19, 4249404), (36, 2242741), (38, 2124702), (41, 1969236), (57, 1416468), (76, 1062351), (82, 984618), (114, 708234), (123, 656412), (164, 492309), (171, 472156), (228, 354117), (246, 328206), (342, 236078), (369, 218804), (492, 164103), (684, 118039), (738, 109402), (779, 103644), (1476, 54701), (1558, 51822), (2337, 34548), (2879, 28044), (3116, 25911), (4674, 17274), (5758, 14022), (7011, 11516), (8637, 9348)]