66191454

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 170726400

約数和(自身を除く): 104534946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 151, 213, 294, 302, 343, 426, 441, 453, 497, 639, 686, 882, 906, 994, 1029, 1057, 1278, 1359, 1491, 2058, 2114, 2718, 2982, 3087, 3171, 3479, 4473, 6174, 6342, 6958, 7399, 8946, 9513, 10437, 10721, 14798, 19026, 20874, 21442, 22197, 24353, 31311, 32163, 44394, 48706, 51793, 62622, 64326, 66591, 73059, 75047, 96489, 103586, 133182, 146118, 150094, 155379, 192978, 219177, 225141, 310758, 438354, 450282, 466137, 525329, 675423, 932274, 1050658, 1350846, 1575987, 3151974, 3677303, 4727961, 7354606, 9455922, 11031909, 22063818, 33095727, 66191454]

約数ペア:

[(1, 66191454), (2, 33095727), (3, 22063818), (6, 11031909), (7, 9455922), (9, 7354606), (14, 4727961), (18, 3677303), (21, 3151974), (42, 1575987), (49, 1350846), (63, 1050658), (71, 932274), (98, 675423), (126, 525329), (142, 466137), (147, 450282), (151, 438354), (213, 310758), (294, 225141), (302, 219177), (343, 192978), (426, 155379), (441, 150094), (453, 146118), (497, 133182), (639, 103586), (686, 96489), (882, 75047), (906, 73059), (994, 66591), (1029, 64326), (1057, 62622), (1278, 51793), (1359, 48706), (1491, 44394), (2058, 32163), (2114, 31311), (2718, 24353), (2982, 22197), (3087, 21442), (3171, 20874), (3479, 19026), (4473, 14798), (6174, 10721), (6342, 10437), (6958, 9513), (7399, 8946)]