65641968

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{443}}^1$

素因数の和:481

約数の個数: 160

約数和(自身を含む): 220224000

約数和(自身を除く): 154582032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 343, 378, 392, 432, 441, 443, 504, 588, 686, 756, 784, 882, 886, 1008, 1029, 1176, 1323, 1329, 1372, 1512, 1764, 1772, 2058, 2352, 2646, 2658, 2744, 3024, 3087, 3101, 3528, 3544, 3987, 4116, 5292, 5316, 5488, 6174, 6202, 7056, 7088, 7974, 8232, 9261, 9303, 10584, 10632, 11961, 12348, 12404, 15948, 16464, 18522, 18606, 21168, 21264, 21707, 23922, 24696, 24808, 27909, 31896, 37044, 37212, 43414, 47844, 49392, 49616, 55818, 63792, 65121, 74088, 74424, 83727, 86828, 95688, 111636, 130242, 148176, 148848, 151949, 167454, 173656, 191376, 195363, 223272, 260484, 303898, 334908, 347312, 390726, 446544, 455847, 520968, 586089, 607796, 669816, 781452, 911694, 1041936, 1172178, 1215592, 1339632, 1367541, 1562904, 1823388, 2344356, 2431184, 2735082, 3125808, 3646776, 4102623, 4688712, 5470164, 7293552, 8205246, 9377424, 10940328, 16410492, 21880656, 32820984, 65641968]

約数ペア:

[(1, 65641968), (2, 32820984), (3, 21880656), (4, 16410492), (6, 10940328), (7, 9377424), (8, 8205246), (9, 7293552), (12, 5470164), (14, 4688712), (16, 4102623), (18, 3646776), (21, 3125808), (24, 2735082), (27, 2431184), (28, 2344356), (36, 1823388), (42, 1562904), (48, 1367541), (49, 1339632), (54, 1215592), (56, 1172178), (63, 1041936), (72, 911694), (84, 781452), (98, 669816), (108, 607796), (112, 586089), (126, 520968), (144, 455847), (147, 446544), (168, 390726), (189, 347312), (196, 334908), (216, 303898), (252, 260484), (294, 223272), (336, 195363), (343, 191376), (378, 173656), (392, 167454), (432, 151949), (441, 148848), (443, 148176), (504, 130242), (588, 111636), (686, 95688), (756, 86828), (784, 83727), (882, 74424), (886, 74088), (1008, 65121), (1029, 63792), (1176, 55818), (1323, 49616), (1329, 49392), (1372, 47844), (1512, 43414), (1764, 37212), (1772, 37044), (2058, 31896), (2352, 27909), (2646, 24808), (2658, 24696), (2744, 23922), (3024, 21707), (3087, 21264), (3101, 21168), (3528, 18606), (3544, 18522), (3987, 16464), (4116, 15948), (5292, 12404), (5316, 12348), (5488, 11961), (6174, 10632), (6202, 10584), (7056, 9303), (7088, 9261), (7974, 8232)]