51947874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 129729600

約数和(自身を除く): 77781726

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 83, 87, 99, 109, 166, 174, 198, 218, 249, 261, 319, 327, 498, 522, 638, 654, 747, 913, 957, 981, 1199, 1494, 1826, 1914, 1962, 2398, 2407, 2739, 2871, 3161, 3597, 4814, 5478, 5742, 6322, 7194, 7221, 8217, 9047, 9483, 10791, 14442, 16434, 18094, 18966, 21582, 21663, 26477, 27141, 28449, 34771, 43326, 52954, 54282, 56898, 69542, 79431, 81423, 99517, 104313, 158862, 162846, 199034, 208626, 238293, 262363, 298551, 312939, 476586, 524726, 597102, 625878, 787089, 895653, 1574178, 1791306, 2361267, 2885993, 4722534, 5771986, 8657979, 17315958, 25973937, 51947874]

約数ペア:

[(1, 51947874), (2, 25973937), (3, 17315958), (6, 8657979), (9, 5771986), (11, 4722534), (18, 2885993), (22, 2361267), (29, 1791306), (33, 1574178), (58, 895653), (66, 787089), (83, 625878), (87, 597102), (99, 524726), (109, 476586), (166, 312939), (174, 298551), (198, 262363), (218, 238293), (249, 208626), (261, 199034), (319, 162846), (327, 158862), (498, 104313), (522, 99517), (638, 81423), (654, 79431), (747, 69542), (913, 56898), (957, 54282), (981, 52954), (1199, 43326), (1494, 34771), (1826, 28449), (1914, 27141), (1962, 26477), (2398, 21663), (2407, 21582), (2739, 18966), (2871, 18094), (3161, 16434), (3597, 14442), (4814, 10791), (5478, 9483), (5742, 9047), (6322, 8217), (7194, 7221)]