48666321

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 84651840

約数和(自身を除く): 35985519

約数列:

[1, 3, 9, 11, 23, 29, 33, 67, 69, 87, 99, 121, 201, 207, 253, 261, 319, 363, 603, 667, 737, 759, 957, 1089, 1541, 1943, 2001, 2211, 2277, 2783, 2871, 3509, 4623, 5829, 6003, 6633, 7337, 8107, 8349, 10527, 13869, 16951, 17487, 21373, 22011, 24321, 25047, 31581, 44689, 50853, 64119, 66033, 72963, 80707, 134067, 152559, 186461, 192357, 235103, 242121, 402201, 491579, 559383, 705309, 726363, 1474737, 1678149, 2115927, 4424211, 5407369, 16222107, 48666321]

約数ペア:

[(1, 48666321), (3, 16222107), (9, 5407369), (11, 4424211), (23, 2115927), (29, 1678149), (33, 1474737), (67, 726363), (69, 705309), (87, 559383), (99, 491579), (121, 402201), (201, 242121), (207, 235103), (253, 192357), (261, 186461), (319, 152559), (363, 134067), (603, 80707), (667, 72963), (737, 66033), (759, 64119), (957, 50853), (1089, 44689), (1541, 31581), (1943, 25047), (2001, 24321), (2211, 22011), (2277, 21373), (2783, 17487), (2871, 16951), (3509, 13869), (4623, 10527), (5829, 8349), (6003, 8107), (6633, 7337)]