81673344

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2338

約数の個数: 96

約数和(自身を含む): 242711040

約数和(自身を除く): 161037696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 496, 558, 576, 744, 992, 1116, 1152, 1488, 1984, 2232, 2287, 2976, 3968, 4464, 4574, 5952, 6861, 8928, 9148, 11904, 13722, 17856, 18296, 20583, 27444, 35712, 36592, 41166, 54888, 70897, 73184, 82332, 109776, 141794, 146368, 164664, 212691, 219552, 283588, 292736, 329328, 425382, 439104, 567176, 638073, 658656, 850764, 878208, 1134352, 1276146, 1317312, 1701528, 2268704, 2552292, 2634624, 3403056, 4537408, 5104584, 6806112, 9074816, 10209168, 13612224, 20418336, 27224448, 40836672, 81673344]

約数ペア:

[(1, 81673344), (2, 40836672), (3, 27224448), (4, 20418336), (6, 13612224), (8, 10209168), (9, 9074816), (12, 6806112), (16, 5104584), (18, 4537408), (24, 3403056), (31, 2634624), (32, 2552292), (36, 2268704), (48, 1701528), (62, 1317312), (64, 1276146), (72, 1134352), (93, 878208), (96, 850764), (124, 658656), (128, 638073), (144, 567176), (186, 439104), (192, 425382), (248, 329328), (279, 292736), (288, 283588), (372, 219552), (384, 212691), (496, 164664), (558, 146368), (576, 141794), (744, 109776), (992, 82332), (1116, 73184), (1152, 70897), (1488, 54888), (1984, 41166), (2232, 36592), (2287, 35712), (2976, 27444), (3968, 20583), (4464, 18296), (4574, 17856), (5952, 13722), (6861, 11904), (8928, 9148)]