81095616

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{20113}}^1$

素因数の和:20138

約数の個数: 84

約数和(自身を含む): 265665712

約数和(自身を除く): 184570096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 20113, 40226, 60339, 80452, 120678, 140791, 160904, 181017, 241356, 281582, 321808, 362034, 422373, 482712, 563164, 643616, 724068, 844746, 965424, 1126328, 1267119, 1287232, 1448136, 1689492, 1930848, 2252656, 2534238, 2896272, 3378984, 3861696, 4505312, 5068476, 5792544, 6757968, 9010624, 10136952, 11585088, 13515936, 20273904, 27031872, 40547808, 81095616]

約数ペア:

[(1, 81095616), (2, 40547808), (3, 27031872), (4, 20273904), (6, 13515936), (7, 11585088), (8, 10136952), (9, 9010624), (12, 6757968), (14, 5792544), (16, 5068476), (18, 4505312), (21, 3861696), (24, 3378984), (28, 2896272), (32, 2534238), (36, 2252656), (42, 1930848), (48, 1689492), (56, 1448136), (63, 1287232), (64, 1267119), (72, 1126328), (84, 965424), (96, 844746), (112, 724068), (126, 643616), (144, 563164), (168, 482712), (192, 422373), (224, 362034), (252, 321808), (288, 281582), (336, 241356), (448, 181017), (504, 160904), (576, 140791), (672, 120678), (1008, 80452), (1344, 60339), (2016, 40226), (4032, 20113)]