71313264

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 160

約数和(自身を含む): 229152000

約数和(自身を除く): 157838736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 43, 44, 48, 54, 66, 72, 86, 88, 99, 108, 129, 132, 144, 172, 176, 198, 216, 258, 264, 297, 344, 349, 387, 396, 432, 473, 516, 528, 594, 688, 698, 774, 792, 946, 1032, 1047, 1161, 1188, 1396, 1419, 1548, 1584, 1892, 2064, 2094, 2322, 2376, 2792, 2838, 3096, 3141, 3784, 3839, 4188, 4257, 4644, 4752, 5584, 5676, 6192, 6282, 7568, 7678, 8376, 8514, 9288, 9423, 11352, 11517, 12564, 12771, 15007, 15356, 16752, 17028, 18576, 18846, 22704, 23034, 25128, 25542, 30014, 30712, 34056, 34551, 37692, 45021, 46068, 50256, 51084, 60028, 61424, 68112, 69102, 75384, 90042, 92136, 102168, 103653, 120056, 135063, 138204, 150768, 165077, 180084, 184272, 204336, 207306, 240112, 270126, 276408, 330154, 360168, 405189, 414612, 495231, 540252, 552816, 660308, 720336, 810378, 829224, 990462, 1080504, 1320616, 1485693, 1620756, 1658448, 1980924, 2161008, 2641232, 2971386, 3241512, 3961848, 4457079, 5942772, 6483024, 7923696, 8914158, 11885544, 17828316, 23771088, 35656632, 71313264]

約数ペア:

[(1, 71313264), (2, 35656632), (3, 23771088), (4, 17828316), (6, 11885544), (8, 8914158), (9, 7923696), (11, 6483024), (12, 5942772), (16, 4457079), (18, 3961848), (22, 3241512), (24, 2971386), (27, 2641232), (33, 2161008), (36, 1980924), (43, 1658448), (44, 1620756), (48, 1485693), (54, 1320616), (66, 1080504), (72, 990462), (86, 829224), (88, 810378), (99, 720336), (108, 660308), (129, 552816), (132, 540252), (144, 495231), (172, 414612), (176, 405189), (198, 360168), (216, 330154), (258, 276408), (264, 270126), (297, 240112), (344, 207306), (349, 204336), (387, 184272), (396, 180084), (432, 165077), (473, 150768), (516, 138204), (528, 135063), (594, 120056), (688, 103653), (698, 102168), (774, 92136), (792, 90042), (946, 75384), (1032, 69102), (1047, 68112), (1161, 61424), (1188, 60028), (1396, 51084), (1419, 50256), (1548, 46068), (1584, 45021), (1892, 37692), (2064, 34551), (2094, 34056), (2322, 30712), (2376, 30014), (2792, 25542), (2838, 25128), (3096, 23034), (3141, 22704), (3784, 18846), (3839, 18576), (4188, 17028), (4257, 16752), (4644, 15356), (4752, 15007), (5584, 12771), (5676, 12564), (6192, 11517), (6282, 11352), (7568, 9423), (7678, 9288), (8376, 8514)]