80741164

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 165480448

約数和(自身を除く): 84739284

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 193, 223, 268, 386, 446, 469, 772, 892, 938, 1351, 1561, 1876, 2702, 3122, 5404, 6244, 12931, 14941, 25862, 29882, 43039, 51724, 59764, 86078, 90517, 104587, 172156, 181034, 209174, 301273, 362068, 418348, 602546, 1205092, 2883613, 5767226, 11534452, 20185291, 40370582, 80741164]

約数ペア:

[(1, 80741164), (2, 40370582), (4, 20185291), (7, 11534452), (14, 5767226), (28, 2883613), (67, 1205092), (134, 602546), (193, 418348), (223, 362068), (268, 301273), (386, 209174), (446, 181034), (469, 172156), (772, 104587), (892, 90517), (938, 86078), (1351, 59764), (1561, 51724), (1876, 43039), (2702, 29882), (3122, 25862), (5404, 14941), (6244, 12931)]