76980176

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 120

約数和(自身を含む): 190612800

約数和(自身を除く): 113632624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 83, 91, 98, 104, 112, 166, 169, 182, 196, 208, 332, 338, 343, 364, 392, 581, 637, 664, 676, 686, 728, 784, 1079, 1162, 1183, 1274, 1328, 1352, 1372, 1456, 2158, 2324, 2366, 2548, 2704, 2744, 4067, 4316, 4459, 4648, 4732, 5096, 5488, 7553, 8134, 8281, 8632, 8918, 9296, 9464, 10192, 14027, 15106, 16268, 16562, 17264, 17836, 18928, 28054, 28469, 30212, 32536, 33124, 35672, 52871, 56108, 56938, 57967, 60424, 65072, 66248, 71344, 98189, 105742, 112216, 113876, 115934, 120848, 132496, 196378, 211484, 224432, 227752, 231868, 370097, 392756, 422968, 455504, 463736, 687323, 740194, 785512, 845936, 927472, 1374646, 1480388, 1571024, 2749292, 2960776, 4811261, 5498584, 5921552, 9622522, 10997168, 19245044, 38490088, 76980176]

約数ペア:

[(1, 76980176), (2, 38490088), (4, 19245044), (7, 10997168), (8, 9622522), (13, 5921552), (14, 5498584), (16, 4811261), (26, 2960776), (28, 2749292), (49, 1571024), (52, 1480388), (56, 1374646), (83, 927472), (91, 845936), (98, 785512), (104, 740194), (112, 687323), (166, 463736), (169, 455504), (182, 422968), (196, 392756), (208, 370097), (332, 231868), (338, 227752), (343, 224432), (364, 211484), (392, 196378), (581, 132496), (637, 120848), (664, 115934), (676, 113876), (686, 112216), (728, 105742), (784, 98189), (1079, 71344), (1162, 66248), (1183, 65072), (1274, 60424), (1328, 57967), (1352, 56938), (1372, 56108), (1456, 52871), (2158, 35672), (2324, 33124), (2366, 32536), (2548, 30212), (2704, 28469), (2744, 28054), (4067, 18928), (4316, 17836), (4459, 17264), (4648, 16562), (4732, 16268), (5096, 15106), (5488, 14027), (7553, 10192), (8134, 9464), (8281, 9296), (8632, 8918)]