78905728

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{56041}}^1$

素因数の和:56066

約数の個数: 32

約数和(自身を含む): 171488520

約数和(自身を除く): 92582792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 56041, 112082, 224164, 448328, 616451, 896656, 1232902, 1793312, 2465804, 3586624, 4931608, 7173248, 9863216, 19726432, 39452864, 78905728]

約数ペア:

[(1, 78905728), (2, 39452864), (4, 19726432), (8, 9863216), (11, 7173248), (16, 4931608), (22, 3586624), (32, 2465804), (44, 1793312), (64, 1232902), (88, 896656), (128, 616451), (176, 448328), (352, 224164), (704, 112082), (1408, 56041)]