81916032

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 250699680

約数和(自身を除く): 168783648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 43, 44, 48, 64, 66, 82, 86, 88, 96, 121, 123, 128, 129, 132, 164, 172, 176, 192, 242, 246, 258, 264, 328, 344, 352, 363, 384, 451, 473, 484, 492, 516, 528, 656, 688, 704, 726, 902, 946, 968, 984, 1032, 1056, 1312, 1353, 1376, 1408, 1419, 1452, 1763, 1804, 1892, 1936, 1968, 2064, 2112, 2624, 2706, 2752, 2838, 2904, 3526, 3608, 3784, 3872, 3936, 4128, 4224, 4961, 5203, 5248, 5289, 5412, 5504, 5676, 5808, 7052, 7216, 7568, 7744, 7872, 8256, 9922, 10406, 10578, 10824, 11352, 11616, 14104, 14432, 14883, 15136, 15488, 15609, 15744, 16512, 19393, 19844, 20812, 21156, 21648, 22704, 23232, 28208, 28864, 29766, 30272, 31218, 38786, 39688, 41624, 42312, 43296, 45408, 46464, 56416, 57728, 58179, 59532, 60544, 62436, 77572, 79376, 83248, 84624, 86592, 90816, 112832, 116358, 119064, 124872, 155144, 158752, 166496, 169248, 173184, 181632, 213323, 225664, 232716, 238128, 249744, 310288, 317504, 332992, 338496, 426646, 465432, 476256, 499488, 620576, 635008, 639969, 665984, 676992, 853292, 930864, 952512, 998976, 1241152, 1279938, 1706584, 1861728, 1905024, 1997952, 2482304, 2559876, 3413168, 3723456, 5119752, 6826336, 7446912, 10239504, 13652672, 20479008, 27305344, 40958016, 81916032]

約数ペア:

[(1, 81916032), (2, 40958016), (3, 27305344), (4, 20479008), (6, 13652672), (8, 10239504), (11, 7446912), (12, 6826336), (16, 5119752), (22, 3723456), (24, 3413168), (32, 2559876), (33, 2482304), (41, 1997952), (43, 1905024), (44, 1861728), (48, 1706584), (64, 1279938), (66, 1241152), (82, 998976), (86, 952512), (88, 930864), (96, 853292), (121, 676992), (123, 665984), (128, 639969), (129, 635008), (132, 620576), (164, 499488), (172, 476256), (176, 465432), (192, 426646), (242, 338496), (246, 332992), (258, 317504), (264, 310288), (328, 249744), (344, 238128), (352, 232716), (363, 225664), (384, 213323), (451, 181632), (473, 173184), (484, 169248), (492, 166496), (516, 158752), (528, 155144), (656, 124872), (688, 119064), (704, 116358), (726, 112832), (902, 90816), (946, 86592), (968, 84624), (984, 83248), (1032, 79376), (1056, 77572), (1312, 62436), (1353, 60544), (1376, 59532), (1408, 58179), (1419, 57728), (1452, 56416), (1763, 46464), (1804, 45408), (1892, 43296), (1936, 42312), (1968, 41624), (2064, 39688), (2112, 38786), (2624, 31218), (2706, 30272), (2752, 29766), (2838, 28864), (2904, 28208), (3526, 23232), (3608, 22704), (3784, 21648), (3872, 21156), (3936, 20812), (4128, 19844), (4224, 19393), (4961, 16512), (5203, 15744), (5248, 15609), (5289, 15488), (5412, 15136), (5504, 14883), (5676, 14432), (5808, 14104), (7052, 11616), (7216, 11352), (7568, 10824), (7744, 10578), (7872, 10406), (8256, 9922)]