81038016

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2083

約数の個数: 112

約数和(自身を含む): 248716800

約数和(自身を除く): 167678784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 138, 144, 184, 192, 207, 216, 276, 288, 368, 414, 432, 552, 576, 621, 736, 828, 864, 1104, 1242, 1472, 1656, 1728, 2039, 2208, 2484, 3312, 4078, 4416, 4968, 6117, 6624, 8156, 9936, 12234, 13248, 16312, 18351, 19872, 24468, 32624, 36702, 39744, 46897, 48936, 55053, 65248, 73404, 93794, 97872, 110106, 130496, 140691, 146808, 187588, 195744, 220212, 281382, 293616, 375176, 391488, 422073, 440424, 562764, 587232, 750352, 844146, 880848, 1125528, 1174464, 1266219, 1500704, 1688292, 1761696, 2251056, 2532438, 3001408, 3376584, 3523392, 4502112, 5064876, 6753168, 9004224, 10129752, 13506336, 20259504, 27012672, 40519008, 81038016]

約数ペア:

[(1, 81038016), (2, 40519008), (3, 27012672), (4, 20259504), (6, 13506336), (8, 10129752), (9, 9004224), (12, 6753168), (16, 5064876), (18, 4502112), (23, 3523392), (24, 3376584), (27, 3001408), (32, 2532438), (36, 2251056), (46, 1761696), (48, 1688292), (54, 1500704), (64, 1266219), (69, 1174464), (72, 1125528), (92, 880848), (96, 844146), (108, 750352), (138, 587232), (144, 562764), (184, 440424), (192, 422073), (207, 391488), (216, 375176), (276, 293616), (288, 281382), (368, 220212), (414, 195744), (432, 187588), (552, 146808), (576, 140691), (621, 130496), (736, 110106), (828, 97872), (864, 93794), (1104, 73404), (1242, 65248), (1472, 55053), (1656, 48936), (1728, 46897), (2039, 39744), (2208, 36702), (2484, 32624), (3312, 24468), (4078, 19872), (4416, 18351), (4968, 16312), (6117, 13248), (6624, 12234), (8156, 9936)]