83671808

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 186707136

約数和(自身を除く): 103035328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 256, 344, 352, 473, 688, 691, 704, 946, 1376, 1382, 1408, 1892, 2752, 2764, 2816, 3784, 5504, 5528, 7568, 7601, 11008, 11056, 15136, 15202, 22112, 29713, 30272, 30404, 44224, 59426, 60544, 60808, 88448, 118852, 121088, 121616, 176896, 237704, 243232, 326843, 475408, 486464, 653686, 950816, 972928, 1307372, 1901632, 1945856, 2614744, 3803264, 5229488, 7606528, 10458976, 20917952, 41835904, 83671808]

約数ペア:

[(1, 83671808), (2, 41835904), (4, 20917952), (8, 10458976), (11, 7606528), (16, 5229488), (22, 3803264), (32, 2614744), (43, 1945856), (44, 1901632), (64, 1307372), (86, 972928), (88, 950816), (128, 653686), (172, 486464), (176, 475408), (256, 326843), (344, 243232), (352, 237704), (473, 176896), (688, 121616), (691, 121088), (704, 118852), (946, 88448), (1376, 60808), (1382, 60544), (1408, 59426), (1892, 44224), (2752, 30404), (2764, 30272), (2816, 29713), (3784, 22112), (5504, 15202), (5528, 15136), (7568, 11056), (7601, 11008)]