31023708768

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{80449}}^1$

素因数の和:80581

約数の個数: 144

約数和(自身を含む): 95933728800

約数和(自身を除く): 64910020032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 103, 104, 117, 144, 156, 206, 208, 234, 288, 309, 312, 412, 416, 468, 618, 624, 824, 927, 936, 1236, 1248, 1339, 1648, 1854, 1872, 2472, 2678, 3296, 3708, 3744, 4017, 4944, 5356, 7416, 8034, 9888, 10712, 12051, 14832, 16068, 21424, 24102, 29664, 32136, 42848, 48204, 64272, 80449, 96408, 128544, 160898, 192816, 241347, 321796, 385632, 482694, 643592, 724041, 965388, 1045837, 1287184, 1448082, 1930776, 2091674, 2574368, 2896164, 3137511, 3861552, 4183348, 5792328, 6275022, 7723104, 8286247, 8366696, 9412533, 11584656, 12550044, 16572494, 16733392, 18825066, 23169312, 24858741, 25100088, 33144988, 33466784, 37650132, 49717482, 50200176, 66289976, 74576223, 75300264, 99434964, 100400352, 107721211, 132579952, 149152446, 150600528, 198869928, 215442422, 265159904, 298304892, 301201056, 323163633, 397739856, 430884844, 596609784, 646327266, 795479712, 861769688, 969490899, 1193219568, 1292654532, 1723539376, 1938981798, 2386439136, 2585309064, 3447078752, 3877963596, 5170618128, 7755927192, 10341236256, 15511854384, 31023708768]

約数ペア:

[(1, 31023708768), (2, 15511854384), (3, 10341236256), (4, 7755927192), (6, 5170618128), (8, 3877963596), (9, 3447078752), (12, 2585309064), (13, 2386439136), (16, 1938981798), (18, 1723539376), (24, 1292654532), (26, 1193219568), (32, 969490899), (36, 861769688), (39, 795479712), (48, 646327266), (52, 596609784), (72, 430884844), (78, 397739856), (96, 323163633), (103, 301201056), (104, 298304892), (117, 265159904), (144, 215442422), (156, 198869928), (206, 150600528), (208, 149152446), (234, 132579952), (288, 107721211), (309, 100400352), (312, 99434964), (412, 75300264), (416, 74576223), (468, 66289976), (618, 50200176), (624, 49717482), (824, 37650132), (927, 33466784), (936, 33144988), (1236, 25100088), (1248, 24858741), (1339, 23169312), (1648, 18825066), (1854, 16733392), (1872, 16572494), (2472, 12550044), (2678, 11584656), (3296, 9412533), (3708, 8366696), (3744, 8286247), (4017, 7723104), (4944, 6275022), (5356, 5792328), (7416, 4183348), (8034, 3861552), (9888, 3137511), (10712, 2896164), (12051, 2574368), (14832, 2091674), (16068, 1930776), (21424, 1448082), (24102, 1287184), (29664, 1045837), (32136, 965388), (42848, 724041), (48204, 643592), (64272, 482694), (80449, 385632), (96408, 321796), (128544, 241347), (160898, 192816)]