81283191552

素因数分解:

$2^8\times 3^4\times {\mathrm{3919907}}^1$

素因数の和:3919935

約数の個数: 90

約数和(自身を含む): 242371831548

約数和(自身を除く): 161088639996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 3919907, 7839814, 11759721, 15679628, 23519442, 31359256, 35279163, 47038884, 62718512, 70558326, 94077768, 105837489, 125437024, 141116652, 188155536, 211674978, 250874048, 282233304, 317512467, 376311072, 423349956, 501748096, 564466608, 635024934, 752622144, 846699912, 1003496192, 1128933216, 1270049868, 1505244288, 1693399824, 2257866432, 2540099736, 3010488576, 3386799648, 4515732864, 5080199472, 6773599296, 9031465728, 10160398944, 13547198592, 20320797888, 27094397184, 40641595776, 81283191552]

約数ペア:

[(1, 81283191552), (2, 40641595776), (3, 27094397184), (4, 20320797888), (6, 13547198592), (8, 10160398944), (9, 9031465728), (12, 6773599296), (16, 5080199472), (18, 4515732864), (24, 3386799648), (27, 3010488576), (32, 2540099736), (36, 2257866432), (48, 1693399824), (54, 1505244288), (64, 1270049868), (72, 1128933216), (81, 1003496192), (96, 846699912), (108, 752622144), (128, 635024934), (144, 564466608), (162, 501748096), (192, 423349956), (216, 376311072), (256, 317512467), (288, 282233304), (324, 250874048), (384, 211674978), (432, 188155536), (576, 141116652), (648, 125437024), (768, 105837489), (864, 94077768), (1152, 70558326), (1296, 62718512), (1728, 47038884), (2304, 35279163), (2592, 31359256), (3456, 23519442), (5184, 15679628), (6912, 11759721), (10368, 7839814), (20736, 3919907)]