31524064

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2$

素因数の和:200

約数の個数: 72

約数和(自身を含む): 73802232

約数和(自身を除く): 42278168

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 83, 88, 104, 143, 166, 176, 208, 286, 332, 352, 416, 572, 664, 913, 1079, 1144, 1328, 1826, 2158, 2288, 2656, 3652, 4316, 4576, 6889, 7304, 8632, 11869, 13778, 14608, 17264, 23738, 27556, 29216, 34528, 47476, 55112, 75779, 89557, 94952, 110224, 151558, 179114, 189904, 220448, 303116, 358228, 379808, 606232, 716456, 985127, 1212464, 1432912, 1970254, 2424928, 2865824, 3940508, 7881016, 15762032, 31524064]

約数ペア:

[(1, 31524064), (2, 15762032), (4, 7881016), (8, 3940508), (11, 2865824), (13, 2424928), (16, 1970254), (22, 1432912), (26, 1212464), (32, 985127), (44, 716456), (52, 606232), (83, 379808), (88, 358228), (104, 303116), (143, 220448), (166, 189904), (176, 179114), (208, 151558), (286, 110224), (332, 94952), (352, 89557), (416, 75779), (572, 55112), (664, 47476), (913, 34528), (1079, 29216), (1144, 27556), (1328, 23738), (1826, 17264), (2158, 14608), (2288, 13778), (2656, 11869), (3652, 8632), (4316, 7304), (4576, 6889)]