68286064

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 168917760

約数和(自身を除く): 100631696

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 301, 308, 344, 473, 602, 616, 688, 946, 1204, 1232, 1289, 1892, 2408, 2578, 3311, 3784, 4816, 5156, 6622, 7568, 9023, 10312, 13244, 14179, 18046, 20624, 26488, 28358, 36092, 52976, 55427, 56716, 72184, 99253, 110854, 113432, 144368, 198506, 221708, 226864, 387989, 397012, 443416, 609697, 775978, 794024, 886832, 1219394, 1551956, 1588048, 2438788, 3103912, 4267879, 4877576, 6207824, 8535758, 9755152, 17071516, 34143032, 68286064]

約数ペア:

[(1, 68286064), (2, 34143032), (4, 17071516), (7, 9755152), (8, 8535758), (11, 6207824), (14, 4877576), (16, 4267879), (22, 3103912), (28, 2438788), (43, 1588048), (44, 1551956), (56, 1219394), (77, 886832), (86, 794024), (88, 775978), (112, 609697), (154, 443416), (172, 397012), (176, 387989), (301, 226864), (308, 221708), (344, 198506), (473, 144368), (602, 113432), (616, 110854), (688, 99253), (946, 72184), (1204, 56716), (1232, 55427), (1289, 52976), (1892, 36092), (2408, 28358), (2578, 26488), (3311, 20624), (3784, 18046), (4816, 14179), (5156, 13244), (6622, 10312), (7568, 9023)]