66981726

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 178464000

約数和(自身を除く): 111482274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 343, 399, 441, 571, 686, 798, 882, 931, 1029, 1142, 1197, 1713, 1862, 2058, 2394, 2793, 3087, 3426, 3997, 5139, 5586, 6174, 6517, 7994, 8379, 10278, 10849, 11991, 13034, 16758, 19551, 21698, 23982, 27979, 32547, 35973, 39102, 55958, 58653, 65094, 71946, 75943, 83937, 97641, 117306, 151886, 167874, 195282, 195853, 227829, 251811, 391706, 455658, 503622, 531601, 587559, 683487, 1063202, 1175118, 1366974, 1594803, 1762677, 3189606, 3525354, 3721207, 4784409, 7442414, 9568818, 11163621, 22327242, 33490863, 66981726]

約数ペア:

[(1, 66981726), (2, 33490863), (3, 22327242), (6, 11163621), (7, 9568818), (9, 7442414), (14, 4784409), (18, 3721207), (19, 3525354), (21, 3189606), (38, 1762677), (42, 1594803), (49, 1366974), (57, 1175118), (63, 1063202), (98, 683487), (114, 587559), (126, 531601), (133, 503622), (147, 455658), (171, 391706), (266, 251811), (294, 227829), (342, 195853), (343, 195282), (399, 167874), (441, 151886), (571, 117306), (686, 97641), (798, 83937), (882, 75943), (931, 71946), (1029, 65094), (1142, 58653), (1197, 55958), (1713, 39102), (1862, 35973), (2058, 32547), (2394, 27979), (2793, 23982), (3087, 21698), (3426, 19551), (3997, 16758), (5139, 13034), (5586, 11991), (6174, 10849), (6517, 10278), (7994, 8379)]