67242357

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 125359416

約数和(自身を除く): 58117059

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 49, 63, 91, 111, 117, 147, 259, 273, 317, 333, 441, 481, 637, 777, 819, 951, 1443, 1813, 1911, 2219, 2331, 2853, 3367, 4121, 4329, 5439, 5733, 6657, 10101, 11729, 12363, 15533, 16317, 19971, 23569, 28847, 30303, 35187, 37089, 46599, 70707, 82103, 86541, 105561, 139797, 152477, 201929, 212121, 246309, 259623, 457431, 574721, 605787, 738927, 1067339, 1372293, 1724163, 1817361, 3202017, 5172489, 7471373, 9606051, 22414119, 67242357]

約数ペア:

[(1, 67242357), (3, 22414119), (7, 9606051), (9, 7471373), (13, 5172489), (21, 3202017), (37, 1817361), (39, 1724163), (49, 1372293), (63, 1067339), (91, 738927), (111, 605787), (117, 574721), (147, 457431), (259, 259623), (273, 246309), (317, 212121), (333, 201929), (441, 152477), (481, 139797), (637, 105561), (777, 86541), (819, 82103), (951, 70707), (1443, 46599), (1813, 37089), (1911, 35187), (2219, 30303), (2331, 28847), (2853, 23569), (3367, 19971), (4121, 16317), (4329, 15533), (5439, 12363), (5733, 11729), (6657, 10101)]