72506276752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{363491}}^1$

素因数の和:363656

約数の個数: 80

約数和(自身を含む): 174162102912

約数和(自身を除く): 101655826160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 137, 182, 208, 274, 364, 548, 728, 959, 1096, 1456, 1781, 1918, 2192, 3562, 3836, 7124, 7672, 12467, 14248, 15344, 24934, 28496, 49868, 99736, 199472, 363491, 726982, 1453964, 2544437, 2907928, 4725383, 5088874, 5815856, 9450766, 10177748, 18901532, 20355496, 33077681, 37803064, 40710992, 49798267, 66155362, 75606128, 99596534, 132310724, 199193068, 264621448, 348587869, 398386136, 529242896, 647377471, 697175738, 796772272, 1294754942, 1394351476, 2589509884, 2788702952, 4531642297, 5179019768, 5577405904, 9063284594, 10358039536, 18126569188, 36253138376, 72506276752]

約数ペア:

[(1, 72506276752), (2, 36253138376), (4, 18126569188), (7, 10358039536), (8, 9063284594), (13, 5577405904), (14, 5179019768), (16, 4531642297), (26, 2788702952), (28, 2589509884), (52, 1394351476), (56, 1294754942), (91, 796772272), (104, 697175738), (112, 647377471), (137, 529242896), (182, 398386136), (208, 348587869), (274, 264621448), (364, 199193068), (548, 132310724), (728, 99596534), (959, 75606128), (1096, 66155362), (1456, 49798267), (1781, 40710992), (1918, 37803064), (2192, 33077681), (3562, 20355496), (3836, 18901532), (7124, 10177748), (7672, 9450766), (12467, 5815856), (14248, 5088874), (15344, 4725383), (24934, 2907928), (28496, 2544437), (49868, 1453964), (99736, 726982), (199472, 363491)]