69988864

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 120

約数和(自身を含む): 165824208

約数和(自身を除く): 95835344

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 43, 44, 64, 68, 86, 88, 128, 136, 172, 176, 187, 256, 272, 289, 344, 352, 374, 473, 512, 544, 578, 688, 704, 731, 748, 946, 1088, 1156, 1376, 1408, 1462, 1496, 1892, 2176, 2312, 2752, 2816, 2924, 2992, 3179, 3784, 4352, 4624, 5504, 5632, 5848, 5984, 6358, 7568, 8041, 8704, 9248, 11008, 11696, 11968, 12427, 12716, 15136, 16082, 18496, 22016, 23392, 23936, 24854, 25432, 30272, 32164, 36992, 46784, 47872, 49708, 50864, 60544, 64328, 73984, 93568, 95744, 99416, 101728, 121088, 128656, 136697, 147968, 187136, 198832, 203456, 242176, 257312, 273394, 374272, 397664, 406912, 514624, 546788, 795328, 813824, 1029248, 1093576, 1590656, 1627648, 2058496, 2187152, 3181312, 4116992, 4374304, 6362624, 8748608, 17497216, 34994432, 69988864]

約数ペア:

[(1, 69988864), (2, 34994432), (4, 17497216), (8, 8748608), (11, 6362624), (16, 4374304), (17, 4116992), (22, 3181312), (32, 2187152), (34, 2058496), (43, 1627648), (44, 1590656), (64, 1093576), (68, 1029248), (86, 813824), (88, 795328), (128, 546788), (136, 514624), (172, 406912), (176, 397664), (187, 374272), (256, 273394), (272, 257312), (289, 242176), (344, 203456), (352, 198832), (374, 187136), (473, 147968), (512, 136697), (544, 128656), (578, 121088), (688, 101728), (704, 99416), (731, 95744), (748, 93568), (946, 73984), (1088, 64328), (1156, 60544), (1376, 50864), (1408, 49708), (1462, 47872), (1496, 46784), (1892, 36992), (2176, 32164), (2312, 30272), (2752, 25432), (2816, 24854), (2924, 23936), (2992, 23392), (3179, 22016), (3784, 18496), (4352, 16082), (4624, 15136), (5504, 12716), (5632, 12427), (5848, 11968), (5984, 11696), (6358, 11008), (7568, 9248), (8041, 8704)]