71653568

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 112

約数和(自身を含む): 172053504

約数和(自身を除く): 100399936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 47, 56, 64, 82, 83, 94, 112, 164, 166, 188, 224, 287, 328, 329, 332, 376, 448, 574, 581, 656, 658, 664, 752, 1148, 1162, 1312, 1316, 1328, 1504, 1927, 2296, 2324, 2624, 2632, 2656, 3008, 3403, 3854, 3901, 4592, 4648, 5264, 5312, 6806, 7708, 7802, 9184, 9296, 10528, 13489, 13612, 15416, 15604, 18368, 18592, 21056, 23821, 26978, 27224, 27307, 30832, 31208, 37184, 47642, 53956, 54448, 54614, 61664, 62416, 95284, 107912, 108896, 109228, 123328, 124832, 159941, 190568, 215824, 217792, 218456, 249664, 319882, 381136, 431648, 436912, 639764, 762272, 863296, 873824, 1119587, 1279528, 1524544, 1747648, 2239174, 2559056, 4478348, 5118112, 8956696, 10236224, 17913392, 35826784, 71653568]

約数ペア:

[(1, 71653568), (2, 35826784), (4, 17913392), (7, 10236224), (8, 8956696), (14, 5118112), (16, 4478348), (28, 2559056), (32, 2239174), (41, 1747648), (47, 1524544), (56, 1279528), (64, 1119587), (82, 873824), (83, 863296), (94, 762272), (112, 639764), (164, 436912), (166, 431648), (188, 381136), (224, 319882), (287, 249664), (328, 218456), (329, 217792), (332, 215824), (376, 190568), (448, 159941), (574, 124832), (581, 123328), (656, 109228), (658, 108896), (664, 107912), (752, 95284), (1148, 62416), (1162, 61664), (1312, 54614), (1316, 54448), (1328, 53956), (1504, 47642), (1927, 37184), (2296, 31208), (2324, 30832), (2624, 27307), (2632, 27224), (2656, 26978), (3008, 23821), (3403, 21056), (3854, 18592), (3901, 18368), (4592, 15604), (4648, 15416), (5264, 13612), (5312, 13489), (6806, 10528), (7708, 9296), (7802, 9184)]