89712128

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:983

約数の個数: 80

約数和(自身を含む): 207267984

約数和(自身を除く): 117555856

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 512, 544, 704, 748, 937, 1088, 1408, 1496, 1874, 2176, 2816, 2992, 3748, 4352, 5632, 5984, 7496, 8704, 10307, 11968, 14992, 15929, 20614, 23936, 29984, 31858, 41228, 47872, 59968, 63716, 82456, 95744, 119936, 127432, 164912, 175219, 239872, 254864, 329824, 350438, 479744, 509728, 659648, 700876, 1019456, 1319296, 1401752, 2038912, 2638592, 2803504, 4077824, 5277184, 5607008, 8155648, 11214016, 22428032, 44856064, 89712128]

約数ペア:

[(1, 89712128), (2, 44856064), (4, 22428032), (8, 11214016), (11, 8155648), (16, 5607008), (17, 5277184), (22, 4077824), (32, 2803504), (34, 2638592), (44, 2038912), (64, 1401752), (68, 1319296), (88, 1019456), (128, 700876), (136, 659648), (176, 509728), (187, 479744), (256, 350438), (272, 329824), (352, 254864), (374, 239872), (512, 175219), (544, 164912), (704, 127432), (748, 119936), (937, 95744), (1088, 82456), (1408, 63716), (1496, 59968), (1874, 47872), (2176, 41228), (2816, 31858), (2992, 29984), (3748, 23936), (4352, 20614), (5632, 15929), (5984, 14992), (7496, 11968), (8704, 10307)]