56489874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 136519680

約数和(自身を除く): 80029806

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 186, 217, 258, 301, 434, 602, 651, 903, 1009, 1302, 1333, 1806, 2018, 2666, 3027, 3999, 6054, 7063, 7998, 9331, 14126, 18662, 21189, 27993, 31279, 42378, 43387, 55986, 62558, 86774, 93837, 130161, 187674, 218953, 260322, 303709, 437906, 607418, 656859, 911127, 1313718, 1344997, 1822254, 2689994, 4034991, 8069982, 9414979, 18829958, 28244937, 56489874]

約数ペア:

[(1, 56489874), (2, 28244937), (3, 18829958), (6, 9414979), (7, 8069982), (14, 4034991), (21, 2689994), (31, 1822254), (42, 1344997), (43, 1313718), (62, 911127), (86, 656859), (93, 607418), (129, 437906), (186, 303709), (217, 260322), (258, 218953), (301, 187674), (434, 130161), (602, 93837), (651, 86774), (903, 62558), (1009, 55986), (1302, 43387), (1333, 42378), (1806, 31279), (2018, 27993), (2666, 21189), (3027, 18662), (3999, 14126), (6054, 9331), (7063, 7998)]