69814784

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:665

約数の個数: 80

約数和(自身を含む): 159317928

約数和(自身を除く): 89503144

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 617, 832, 884, 1088, 1234, 1664, 1768, 2176, 2468, 3328, 3536, 4352, 4936, 6656, 7072, 8021, 8704, 9872, 10489, 14144, 16042, 19744, 20978, 28288, 32084, 39488, 41956, 56576, 64168, 78976, 83912, 113152, 128336, 136357, 157952, 167824, 256672, 272714, 315904, 335648, 513344, 545428, 671296, 1026688, 1090856, 1342592, 2053376, 2181712, 2685184, 4106752, 4363424, 5370368, 8726848, 17453696, 34907392, 69814784]

約数ペア:

[(1, 69814784), (2, 34907392), (4, 17453696), (8, 8726848), (13, 5370368), (16, 4363424), (17, 4106752), (26, 2685184), (32, 2181712), (34, 2053376), (52, 1342592), (64, 1090856), (68, 1026688), (104, 671296), (128, 545428), (136, 513344), (208, 335648), (221, 315904), (256, 272714), (272, 256672), (416, 167824), (442, 157952), (512, 136357), (544, 128336), (617, 113152), (832, 83912), (884, 78976), (1088, 64168), (1234, 56576), (1664, 41956), (1768, 39488), (2176, 32084), (2468, 28288), (3328, 20978), (3536, 19744), (4352, 16042), (4936, 14144), (6656, 10489), (7072, 9872), (8021, 8704)]