80379684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 256628736

約数和(自身を除く): 176249052

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 107, 126, 132, 154, 198, 214, 231, 252, 271, 308, 321, 396, 428, 462, 542, 642, 693, 749, 813, 924, 963, 1084, 1177, 1284, 1386, 1498, 1626, 1897, 1926, 2247, 2354, 2439, 2772, 2981, 2996, 3252, 3531, 3794, 3852, 4494, 4708, 4878, 5691, 5962, 6741, 7062, 7588, 8239, 8943, 8988, 9756, 10593, 11382, 11924, 13482, 14124, 16478, 17073, 17886, 20867, 21186, 22764, 24717, 26829, 26964, 28997, 32956, 34146, 35772, 41734, 42372, 49434, 53658, 57994, 62601, 68292, 74151, 83468, 86991, 98868, 107316, 115988, 125202, 148302, 173982, 187803, 202979, 250404, 260973, 296604, 318967, 347964, 375606, 405958, 521946, 608937, 637934, 751212, 811916, 956901, 1043892, 1217874, 1275868, 1826811, 1913802, 2232769, 2435748, 2870703, 3653622, 3827604, 4465538, 5741406, 6698307, 7307244, 8931076, 11482812, 13396614, 20094921, 26793228, 40189842, 80379684]

約数ペア:

[(1, 80379684), (2, 40189842), (3, 26793228), (4, 20094921), (6, 13396614), (7, 11482812), (9, 8931076), (11, 7307244), (12, 6698307), (14, 5741406), (18, 4465538), (21, 3827604), (22, 3653622), (28, 2870703), (33, 2435748), (36, 2232769), (42, 1913802), (44, 1826811), (63, 1275868), (66, 1217874), (77, 1043892), (84, 956901), (99, 811916), (107, 751212), (126, 637934), (132, 608937), (154, 521946), (198, 405958), (214, 375606), (231, 347964), (252, 318967), (271, 296604), (308, 260973), (321, 250404), (396, 202979), (428, 187803), (462, 173982), (542, 148302), (642, 125202), (693, 115988), (749, 107316), (813, 98868), (924, 86991), (963, 83468), (1084, 74151), (1177, 68292), (1284, 62601), (1386, 57994), (1498, 53658), (1626, 49434), (1897, 42372), (1926, 41734), (2247, 35772), (2354, 34146), (2439, 32956), (2772, 28997), (2981, 26964), (2996, 26829), (3252, 24717), (3531, 22764), (3794, 21186), (3852, 20867), (4494, 17886), (4708, 17073), (4878, 16478), (5691, 14124), (5962, 13482), (6741, 11924), (7062, 11382), (7588, 10593), (8239, 9756), (8943, 8988)]