81217577952

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{601291}}^1$

素因数の和:601381

約数の個数: 144

約数和(自身を含む): 267897232512

約数和(自身を除く): 186679654560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 67, 72, 84, 96, 112, 126, 134, 144, 168, 201, 224, 252, 268, 288, 336, 402, 469, 504, 536, 603, 672, 804, 938, 1008, 1072, 1206, 1407, 1608, 1876, 2016, 2144, 2412, 2814, 3216, 3752, 4221, 4824, 5628, 6432, 7504, 8442, 9648, 11256, 15008, 16884, 19296, 22512, 33768, 45024, 67536, 135072, 601291, 1202582, 1803873, 2405164, 3607746, 4209037, 4810328, 5411619, 7215492, 8418074, 9620656, 10823238, 12627111, 14430984, 16836148, 19241312, 21646476, 25254222, 28861968, 33672296, 37881333, 40286497, 43292952, 50508444, 57723936, 67344592, 75762666, 80572994, 86585904, 101016888, 120859491, 134689184, 151525332, 161145988, 173171808, 202033776, 241718982, 282005479, 303050664, 322291976, 362578473, 404067552, 483437964, 564010958, 606101328, 644583952, 725156946, 846016437, 966875928, 1128021916, 1212202656, 1289167904, 1450313892, 1692032874, 1933751856, 2256043832, 2538049311, 2900627784, 3384065748, 3867503712, 4512087664, 5076098622, 5801255568, 6768131496, 9024175328, 10152197244, 11602511136, 13536262992, 20304394488, 27072525984, 40608788976, 81217577952]

約数ペア:

[(1, 81217577952), (2, 40608788976), (3, 27072525984), (4, 20304394488), (6, 13536262992), (7, 11602511136), (8, 10152197244), (9, 9024175328), (12, 6768131496), (14, 5801255568), (16, 5076098622), (18, 4512087664), (21, 3867503712), (24, 3384065748), (28, 2900627784), (32, 2538049311), (36, 2256043832), (42, 1933751856), (48, 1692032874), (56, 1450313892), (63, 1289167904), (67, 1212202656), (72, 1128021916), (84, 966875928), (96, 846016437), (112, 725156946), (126, 644583952), (134, 606101328), (144, 564010958), (168, 483437964), (201, 404067552), (224, 362578473), (252, 322291976), (268, 303050664), (288, 282005479), (336, 241718982), (402, 202033776), (469, 173171808), (504, 161145988), (536, 151525332), (603, 134689184), (672, 120859491), (804, 101016888), (938, 86585904), (1008, 80572994), (1072, 75762666), (1206, 67344592), (1407, 57723936), (1608, 50508444), (1876, 43292952), (2016, 40286497), (2144, 37881333), (2412, 33672296), (2814, 28861968), (3216, 25254222), (3752, 21646476), (4221, 19241312), (4824, 16836148), (5628, 14430984), (6432, 12627111), (7504, 10823238), (8442, 9620656), (9648, 8418074), (11256, 7215492), (15008, 5411619), (16884, 4810328), (19296, 4209037), (22512, 3607746), (33768, 2405164), (45024, 1803873), (67536, 1202582), (135072, 601291)]