51519384

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:902

約数の個数: 144

約数和(自身を含む): 172060200

約数和(自身を除く): 120540816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 72, 84, 98, 102, 119, 126, 136, 147, 153, 168, 196, 204, 238, 252, 294, 306, 357, 392, 408, 441, 476, 504, 588, 612, 714, 833, 859, 882, 952, 1071, 1176, 1224, 1428, 1666, 1718, 1764, 2142, 2499, 2577, 2856, 3332, 3436, 3528, 4284, 4998, 5154, 6013, 6664, 6872, 7497, 7731, 8568, 9996, 10308, 12026, 14603, 14994, 15462, 18039, 19992, 20616, 24052, 29206, 29988, 30924, 36078, 42091, 43809, 48104, 54117, 58412, 59976, 61848, 72156, 84182, 87618, 102221, 108234, 116824, 126273, 131427, 144312, 168364, 175236, 204442, 216468, 252546, 262854, 306663, 336728, 350472, 378819, 408884, 432936, 505092, 525708, 613326, 715547, 757638, 817768, 919989, 1010184, 1051416, 1226652, 1431094, 1515276, 1839978, 2146641, 2453304, 2862188, 3030552, 3679956, 4293282, 5724376, 6439923, 7359912, 8586564, 12879846, 17173128, 25759692, 51519384]

約数ペア:

[(1, 51519384), (2, 25759692), (3, 17173128), (4, 12879846), (6, 8586564), (7, 7359912), (8, 6439923), (9, 5724376), (12, 4293282), (14, 3679956), (17, 3030552), (18, 2862188), (21, 2453304), (24, 2146641), (28, 1839978), (34, 1515276), (36, 1431094), (42, 1226652), (49, 1051416), (51, 1010184), (56, 919989), (63, 817768), (68, 757638), (72, 715547), (84, 613326), (98, 525708), (102, 505092), (119, 432936), (126, 408884), (136, 378819), (147, 350472), (153, 336728), (168, 306663), (196, 262854), (204, 252546), (238, 216468), (252, 204442), (294, 175236), (306, 168364), (357, 144312), (392, 131427), (408, 126273), (441, 116824), (476, 108234), (504, 102221), (588, 87618), (612, 84182), (714, 72156), (833, 61848), (859, 59976), (882, 58412), (952, 54117), (1071, 48104), (1176, 43809), (1224, 42091), (1428, 36078), (1666, 30924), (1718, 29988), (1764, 29206), (2142, 24052), (2499, 20616), (2577, 19992), (2856, 18039), (3332, 15462), (3436, 14994), (3528, 14603), (4284, 12026), (4998, 10308), (5154, 9996), (6013, 8568), (6664, 7731), (6872, 7497)]