51985152

素因数分解:

$2^8\times 3^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 180

約数和(自身を含む): 163233840

約数和(自身を除く): 111248688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 109, 128, 138, 144, 162, 184, 192, 207, 216, 218, 256, 276, 288, 324, 327, 368, 384, 414, 432, 436, 552, 576, 621, 648, 654, 736, 768, 828, 864, 872, 981, 1104, 1152, 1242, 1296, 1308, 1472, 1656, 1728, 1744, 1863, 1962, 2208, 2304, 2484, 2507, 2592, 2616, 2943, 2944, 3312, 3456, 3488, 3726, 3924, 4416, 4968, 5014, 5184, 5232, 5886, 5888, 6624, 6912, 6976, 7452, 7521, 7848, 8829, 8832, 9936, 10028, 10368, 10464, 11772, 13248, 13952, 14904, 15042, 15696, 17658, 17664, 19872, 20056, 20736, 20928, 22563, 23544, 26496, 27904, 29808, 30084, 31392, 35316, 39744, 40112, 41856, 45126, 47088, 52992, 59616, 60168, 62784, 67689, 70632, 79488, 80224, 83712, 90252, 94176, 119232, 120336, 125568, 135378, 141264, 158976, 160448, 180504, 188352, 203067, 238464, 240672, 251136, 270756, 282528, 320896, 361008, 376704, 406134, 476928, 481344, 541512, 565056, 641792, 722016, 753408, 812268, 962688, 1083024, 1130112, 1444032, 1624536, 1925376, 2166048, 2260224, 2888064, 3249072, 4332096, 5776128, 6498144, 8664192, 12996288, 17328384, 25992576, 51985152]

約数ペア:

[(1, 51985152), (2, 25992576), (3, 17328384), (4, 12996288), (6, 8664192), (8, 6498144), (9, 5776128), (12, 4332096), (16, 3249072), (18, 2888064), (23, 2260224), (24, 2166048), (27, 1925376), (32, 1624536), (36, 1444032), (46, 1130112), (48, 1083024), (54, 962688), (64, 812268), (69, 753408), (72, 722016), (81, 641792), (92, 565056), (96, 541512), (108, 481344), (109, 476928), (128, 406134), (138, 376704), (144, 361008), (162, 320896), (184, 282528), (192, 270756), (207, 251136), (216, 240672), (218, 238464), (256, 203067), (276, 188352), (288, 180504), (324, 160448), (327, 158976), (368, 141264), (384, 135378), (414, 125568), (432, 120336), (436, 119232), (552, 94176), (576, 90252), (621, 83712), (648, 80224), (654, 79488), (736, 70632), (768, 67689), (828, 62784), (864, 60168), (872, 59616), (981, 52992), (1104, 47088), (1152, 45126), (1242, 41856), (1296, 40112), (1308, 39744), (1472, 35316), (1656, 31392), (1728, 30084), (1744, 29808), (1863, 27904), (1962, 26496), (2208, 23544), (2304, 22563), (2484, 20928), (2507, 20736), (2592, 20056), (2616, 19872), (2943, 17664), (2944, 17658), (3312, 15696), (3456, 15042), (3488, 14904), (3726, 13952), (3924, 13248), (4416, 11772), (4968, 10464), (5014, 10368), (5184, 10028), (5232, 9936), (5886, 8832), (5888, 8829), (6624, 7848), (6912, 7521), (6976, 7452)]