80855936

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 197406720

約数和(自身を除く): 116550784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 64, 71, 82, 112, 124, 128, 142, 164, 217, 224, 248, 284, 287, 328, 434, 448, 496, 497, 568, 574, 656, 868, 896, 992, 994, 1136, 1148, 1271, 1312, 1736, 1984, 1988, 2201, 2272, 2296, 2542, 2624, 2911, 3472, 3968, 3976, 4402, 4544, 4592, 5084, 5248, 5822, 6944, 7952, 8804, 8897, 9088, 9184, 10168, 11644, 13888, 15407, 15904, 17608, 17794, 18368, 20336, 20377, 23288, 27776, 30814, 31808, 35216, 35588, 36736, 40672, 40754, 46576, 61628, 63616, 70432, 71176, 81344, 81508, 90241, 93152, 123256, 140864, 142352, 162688, 163016, 180482, 186304, 246512, 281728, 284704, 326032, 360964, 372608, 493024, 569408, 631687, 652064, 721928, 986048, 1138816, 1263374, 1304128, 1443856, 1972096, 2526748, 2608256, 2887712, 5053496, 5775424, 10106992, 11550848, 20213984, 40427968, 80855936]

約数ペア:

[(1, 80855936), (2, 40427968), (4, 20213984), (7, 11550848), (8, 10106992), (14, 5775424), (16, 5053496), (28, 2887712), (31, 2608256), (32, 2526748), (41, 1972096), (56, 1443856), (62, 1304128), (64, 1263374), (71, 1138816), (82, 986048), (112, 721928), (124, 652064), (128, 631687), (142, 569408), (164, 493024), (217, 372608), (224, 360964), (248, 326032), (284, 284704), (287, 281728), (328, 246512), (434, 186304), (448, 180482), (496, 163016), (497, 162688), (568, 142352), (574, 140864), (656, 123256), (868, 93152), (896, 90241), (992, 81508), (994, 81344), (1136, 71176), (1148, 70432), (1271, 63616), (1312, 61628), (1736, 46576), (1984, 40754), (1988, 40672), (2201, 36736), (2272, 35588), (2296, 35216), (2542, 31808), (2624, 30814), (2911, 27776), (3472, 23288), (3968, 20377), (3976, 20336), (4402, 18368), (4544, 17794), (4592, 17608), (5084, 15904), (5248, 15407), (5822, 13888), (6944, 11644), (7952, 10168), (8804, 9184), (8897, 9088)]