68528632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 73305608

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 71, 94, 136, 142, 151, 188, 284, 302, 376, 568, 604, 799, 1207, 1208, 1598, 2414, 2567, 3196, 3337, 4828, 5134, 6392, 6674, 7097, 9656, 10268, 10721, 13348, 14194, 20536, 21442, 26696, 28388, 42884, 56729, 56776, 85768, 113458, 120649, 182257, 226916, 241298, 364514, 453832, 482596, 503887, 729028, 965192, 1007774, 1458056, 2015548, 4031096, 8566079, 17132158, 34264316, 68528632]

約数ペア:

[(1, 68528632), (2, 34264316), (4, 17132158), (8, 8566079), (17, 4031096), (34, 2015548), (47, 1458056), (68, 1007774), (71, 965192), (94, 729028), (136, 503887), (142, 482596), (151, 453832), (188, 364514), (284, 241298), (302, 226916), (376, 182257), (568, 120649), (604, 113458), (799, 85768), (1207, 56776), (1208, 56729), (1598, 42884), (2414, 28388), (2567, 26696), (3196, 21442), (3337, 20536), (4828, 14194), (5134, 13348), (6392, 10721), (6674, 10268), (7097, 9656)]