84720768

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 253808640

約数和(自身を除く): 169087872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 264, 341, 352, 372, 384, 496, 528, 647, 682, 704, 744, 992, 1023, 1056, 1294, 1364, 1408, 1488, 1941, 1984, 2046, 2112, 2588, 2728, 2976, 3882, 3968, 4092, 4224, 5176, 5456, 5952, 7117, 7764, 8184, 10352, 10912, 11904, 14234, 15528, 16368, 20057, 20704, 21351, 21824, 28468, 31056, 32736, 40114, 41408, 42702, 43648, 56936, 60171, 62112, 65472, 80228, 82816, 85404, 113872, 120342, 124224, 130944, 160456, 170808, 220627, 227744, 240684, 248448, 320912, 341616, 441254, 455488, 481368, 641824, 661881, 683232, 882508, 910976, 962736, 1283648, 1323762, 1366464, 1765016, 1925472, 2567296, 2647524, 2732928, 3530032, 3850944, 5295048, 7060064, 7701888, 10590096, 14120128, 21180192, 28240256, 42360384, 84720768]

約数ペア:

[(1, 84720768), (2, 42360384), (3, 28240256), (4, 21180192), (6, 14120128), (8, 10590096), (11, 7701888), (12, 7060064), (16, 5295048), (22, 3850944), (24, 3530032), (31, 2732928), (32, 2647524), (33, 2567296), (44, 1925472), (48, 1765016), (62, 1366464), (64, 1323762), (66, 1283648), (88, 962736), (93, 910976), (96, 882508), (124, 683232), (128, 661881), (132, 641824), (176, 481368), (186, 455488), (192, 441254), (248, 341616), (264, 320912), (341, 248448), (352, 240684), (372, 227744), (384, 220627), (496, 170808), (528, 160456), (647, 130944), (682, 124224), (704, 120342), (744, 113872), (992, 85404), (1023, 82816), (1056, 80228), (1294, 65472), (1364, 62112), (1408, 60171), (1488, 56936), (1941, 43648), (1984, 42702), (2046, 41408), (2112, 40114), (2588, 32736), (2728, 31056), (2976, 28468), (3882, 21824), (3968, 21351), (4092, 20704), (4224, 20057), (5176, 16368), (5456, 15528), (5952, 14234), (7117, 11904), (7764, 10912), (8184, 10352)]