56321056

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 125837712

約数和(自身を除く): 69516656

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 61, 86, 88, 122, 172, 176, 244, 344, 352, 473, 488, 671, 688, 946, 976, 1342, 1376, 1892, 1952, 2623, 2684, 3721, 3784, 5246, 5368, 7442, 7568, 10492, 10736, 14884, 15136, 20984, 21472, 28853, 29768, 40931, 41968, 57706, 59536, 81862, 83936, 115412, 119072, 160003, 163724, 230824, 320006, 327448, 461648, 640012, 654896, 923296, 1280024, 1309792, 1760033, 2560048, 3520066, 5120096, 7040132, 14080264, 28160528, 56321056]

約数ペア:

[(1, 56321056), (2, 28160528), (4, 14080264), (8, 7040132), (11, 5120096), (16, 3520066), (22, 2560048), (32, 1760033), (43, 1309792), (44, 1280024), (61, 923296), (86, 654896), (88, 640012), (122, 461648), (172, 327448), (176, 320006), (244, 230824), (344, 163724), (352, 160003), (473, 119072), (488, 115412), (671, 83936), (688, 81862), (946, 59536), (976, 57706), (1342, 41968), (1376, 40931), (1892, 29768), (1952, 28853), (2623, 21472), (2684, 20984), (3721, 15136), (3784, 14884), (5246, 10736), (5368, 10492), (7442, 7568)]