81932032

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3517}}^1$

素因数の和:3553

約数の個数: 72

約数和(自身を含む): 201342176

約数和(自身を除く): 119410144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3517, 5824, 7034, 11648, 14068, 23296, 24619, 28136, 45721, 49238, 56272, 91442, 98476, 112544, 182884, 196952, 225088, 320047, 365768, 393904, 450176, 640094, 731536, 787808, 900352, 1280188, 1463072, 1575616, 2560376, 2926144, 3151232, 5120752, 5852288, 6302464, 10241504, 11704576, 20483008, 40966016, 81932032]

約数ペア:

[(1, 81932032), (2, 40966016), (4, 20483008), (7, 11704576), (8, 10241504), (13, 6302464), (14, 5852288), (16, 5120752), (26, 3151232), (28, 2926144), (32, 2560376), (52, 1575616), (56, 1463072), (64, 1280188), (91, 900352), (104, 787808), (112, 731536), (128, 640094), (182, 450176), (208, 393904), (224, 365768), (256, 320047), (364, 225088), (416, 196952), (448, 182884), (728, 112544), (832, 98476), (896, 91442), (1456, 56272), (1664, 49238), (1792, 45721), (2912, 28136), (3328, 24619), (3517, 23296), (5824, 14068), (7034, 11648)]