31974786816

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191861}}^1$

素因数の和:191918

約数の個数: 144

約数和(自身を含む): 100394477568

約数和(自身を除く): 68419690752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1736, 1792, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5376, 5952, 6944, 7936, 10416, 11904, 13888, 20832, 23808, 27776, 41664, 55552, 83328, 166656, 191861, 383722, 575583, 767444, 1151166, 1343027, 1534888, 2302332, 2686054, 3069776, 4029081, 4604664, 5372108, 5947691, 6139552, 8058162, 9209328, 10744216, 11895382, 12279104, 16116324, 17843073, 18418656, 21488432, 23790764, 24558208, 32232648, 35686146, 36837312, 41633837, 42976864, 47581528, 49116416, 64465296, 71372292, 73674624, 83267674, 85953728, 95163056, 124901511, 128930592, 142744584, 147349248, 166535348, 171907456, 190326112, 249803022, 257861184, 285489168, 333070696, 343814912, 380652224, 499606044, 515722368, 570978336, 666141392, 761304448, 999212088, 1031444736, 1141956672, 1332282784, 1522608896, 1998424176, 2283913344, 2664565568, 3996848352, 4567826688, 5329131136, 7993696704, 10658262272, 15987393408, 31974786816]

約数ペア:

[(1, 31974786816), (2, 15987393408), (3, 10658262272), (4, 7993696704), (6, 5329131136), (7, 4567826688), (8, 3996848352), (12, 2664565568), (14, 2283913344), (16, 1998424176), (21, 1522608896), (24, 1332282784), (28, 1141956672), (31, 1031444736), (32, 999212088), (42, 761304448), (48, 666141392), (56, 570978336), (62, 515722368), (64, 499606044), (84, 380652224), (93, 343814912), (96, 333070696), (112, 285489168), (124, 257861184), (128, 249803022), (168, 190326112), (186, 171907456), (192, 166535348), (217, 147349248), (224, 142744584), (248, 128930592), (256, 124901511), (336, 95163056), (372, 85953728), (384, 83267674), (434, 73674624), (448, 71372292), (496, 64465296), (651, 49116416), (672, 47581528), (744, 42976864), (768, 41633837), (868, 36837312), (896, 35686146), (992, 32232648), (1302, 24558208), (1344, 23790764), (1488, 21488432), (1736, 18418656), (1792, 17843073), (1984, 16116324), (2604, 12279104), (2688, 11895382), (2976, 10744216), (3472, 9209328), (3968, 8058162), (5208, 6139552), (5376, 5947691), (5952, 5372108), (6944, 4604664), (7936, 4029081), (10416, 3069776), (11904, 2686054), (13888, 2302332), (20832, 1534888), (23808, 1343027), (27776, 1151166), (41664, 767444), (55552, 575583), (83328, 383722), (166656, 191861)]