7937706

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 80

約数和(自身を含む): 20167200

約数和(自身を除く): 12229494

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 49, 57, 58, 87, 98, 114, 133, 147, 174, 203, 266, 294, 343, 399, 406, 551, 609, 686, 798, 931, 1029, 1102, 1218, 1421, 1653, 1862, 2058, 2401, 2793, 2842, 3306, 3857, 4263, 4802, 5586, 6517, 7203, 7714, 8526, 9947, 11571, 13034, 14406, 19551, 19894, 23142, 26999, 29841, 39102, 45619, 53998, 59682, 69629, 80997, 91238, 136857, 139258, 161994, 188993, 208887, 273714, 377986, 417774, 566979, 1133958, 1322951, 2645902, 3968853, 7937706]

約数ペア:

[(1, 7937706), (2, 3968853), (3, 2645902), (6, 1322951), (7, 1133958), (14, 566979), (19, 417774), (21, 377986), (29, 273714), (38, 208887), (42, 188993), (49, 161994), (57, 139258), (58, 136857), (87, 91238), (98, 80997), (114, 69629), (133, 59682), (147, 53998), (174, 45619), (203, 39102), (266, 29841), (294, 26999), (343, 23142), (399, 19894), (406, 19551), (551, 14406), (609, 13034), (686, 11571), (798, 9947), (931, 8526), (1029, 7714), (1102, 7203), (1218, 6517), (1421, 5586), (1653, 4802), (1862, 4263), (2058, 3857), (2401, 3306), (2793, 2842)]