65762816

素因数分解:

$2^9\times 7^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 80

約数和(自身を含む): 153204480

約数和(自身を除く): 87441664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 256, 311, 413, 448, 472, 512, 622, 826, 896, 944, 1244, 1652, 1792, 1888, 2177, 2488, 3304, 3584, 3776, 4354, 4976, 6608, 7552, 8708, 9952, 13216, 15104, 17416, 18349, 19904, 26432, 30208, 34832, 36698, 39808, 52864, 69664, 73396, 79616, 105728, 128443, 139328, 146792, 159232, 211456, 256886, 278656, 293584, 513772, 557312, 587168, 1027544, 1114624, 1174336, 2055088, 2348672, 4110176, 4697344, 8220352, 9394688, 16440704, 32881408, 65762816]

約数ペア:

[(1, 65762816), (2, 32881408), (4, 16440704), (7, 9394688), (8, 8220352), (14, 4697344), (16, 4110176), (28, 2348672), (32, 2055088), (56, 1174336), (59, 1114624), (64, 1027544), (112, 587168), (118, 557312), (128, 513772), (224, 293584), (236, 278656), (256, 256886), (311, 211456), (413, 159232), (448, 146792), (472, 139328), (512, 128443), (622, 105728), (826, 79616), (896, 73396), (944, 69664), (1244, 52864), (1652, 39808), (1792, 36698), (1888, 34832), (2177, 30208), (2488, 26432), (3304, 19904), (3584, 18349), (3776, 17416), (4354, 15104), (4976, 13216), (6608, 9952), (7552, 8708)]