31881126144

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191299}}^1$

素因数の和:191356

約数の個数: 144

約数和(自身を含む): 100100403200

約数和(自身を除く): 68219277056

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, 191299, 382598, 573897, 765196, 1147794, 1339093, 1530392, 2295588, 2678186, 3060784, 4017279, 4591176, 5356372, 5930269, 6121568, 8034558, 9182352, 10712744, 11860538, 12243136, 16069116, 17790807, 18364704, 21425488, 23721076, 24486272, 32138232, 35581614, 36729408, 41511883, 42850976, 47442152, 48972544, 64276464, 71163228, 73458816, 83023766, 85701952, 94884304, 124535649, 128552928, 142326456, 146917632, 166047532, 171403904, 189768608, 249071298, 257105856, 284652912, 332095064, 342807808, 379537216, 498142596, 514211712, 569305824, 664190128, 759074432, 996285192, 1028423424, 1138611648, 1328380256, 1518148864, 1992570384, 2277223296, 2656760512, 3985140768, 4554446592, 5313521024, 7970281536, 10627042048, 15940563072, 31881126144]

約数ペア:

[(1, 31881126144), (2, 15940563072), (3, 10627042048), (4, 7970281536), (6, 5313521024), (7, 4554446592), (8, 3985140768), (12, 2656760512), (14, 2277223296), (16, 1992570384), (21, 1518148864), (24, 1328380256), (28, 1138611648), (31, 1028423424), (32, 996285192), (42, 759074432), (48, 664190128), (56, 569305824), (62, 514211712), (64, 498142596), (84, 379537216), (93, 342807808), (96, 332095064), (112, 284652912), (124, 257105856), (128, 249071298), (168, 189768608), (186, 171403904), (192, 166047532), (217, 146917632), (224, 142326456), (248, 128552928), (256, 124535649), (336, 94884304), (372, 85701952), (384, 83023766), (434, 73458816), (448, 71163228), (496, 64276464), (651, 48972544), (672, 47442152), (744, 42850976), (768, 41511883), (868, 36729408), (896, 35581614), (992, 32138232), (1302, 24486272), (1344, 23721076), (1488, 21425488), (1736, 18364704), (1792, 17790807), (1984, 16069116), (2604, 12243136), (2688, 11860538), (2976, 10712744), (3472, 9182352), (3968, 8034558), (5208, 6121568), (5376, 5930269), (5952, 5356372), (6944, 4591176), (7936, 4017279), (10416, 3060784), (11904, 2678186), (13888, 2295588), (20832, 1530392), (23808, 1339093), (27776, 1147794), (41664, 765196), (55552, 573897), (83328, 382598), (166656, 191299)]