66688347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 109117440

約数和(自身を除く): 42429093

約数列:

[1, 3, 11, 19, 31, 33, 47, 57, 73, 93, 141, 209, 219, 341, 517, 589, 627, 803, 893, 1023, 1387, 1457, 1551, 1767, 2263, 2409, 2679, 3431, 4161, 4371, 6479, 6789, 9823, 10293, 15257, 16027, 19437, 24893, 27683, 29469, 37741, 42997, 45771, 48081, 65189, 74679, 83049, 106361, 113223, 128991, 195567, 304513, 319083, 472967, 717079, 913539, 1169971, 1418901, 2020859, 2151237, 3509913, 6062577, 22229449, 66688347]

約数ペア:

[(1, 66688347), (3, 22229449), (11, 6062577), (19, 3509913), (31, 2151237), (33, 2020859), (47, 1418901), (57, 1169971), (73, 913539), (93, 717079), (141, 472967), (209, 319083), (219, 304513), (341, 195567), (517, 128991), (589, 113223), (627, 106361), (803, 83049), (893, 74679), (1023, 65189), (1387, 48081), (1457, 45771), (1551, 42997), (1767, 37741), (2263, 29469), (2409, 27683), (2679, 24893), (3431, 19437), (4161, 16027), (4371, 15257), (6479, 10293), (6789, 9823)]