56496321

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 103446720

約数和(自身を除く): 46950399

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 107, 119, 153, 203, 261, 289, 321, 357, 493, 609, 749, 867, 963, 1071, 1479, 1819, 1827, 2023, 2247, 2601, 3103, 3451, 4437, 5457, 6069, 6741, 8381, 9309, 10353, 12733, 16371, 18207, 21721, 25143, 27927, 30923, 31059, 38199, 52751, 58667, 65163, 75429, 92769, 114597, 158253, 176001, 195489, 216461, 278307, 369257, 474759, 528003, 649383, 896767, 1107771, 1948149, 2690301, 3323313, 6277369, 8070903, 18832107, 56496321]

約数ペア:

[(1, 56496321), (3, 18832107), (7, 8070903), (9, 6277369), (17, 3323313), (21, 2690301), (29, 1948149), (51, 1107771), (63, 896767), (87, 649383), (107, 528003), (119, 474759), (153, 369257), (203, 278307), (261, 216461), (289, 195489), (321, 176001), (357, 158253), (493, 114597), (609, 92769), (749, 75429), (867, 65163), (963, 58667), (1071, 52751), (1479, 38199), (1819, 31059), (1827, 30923), (2023, 27927), (2247, 25143), (2601, 21721), (3103, 18207), (3451, 16371), (4437, 12733), (5457, 10353), (6069, 9309), (6741, 8381)]