71385296

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{23117}}^1$

素因数の和:23318

約数の個数: 20

約数和(自身を含む): 139031652

約数和(自身を除く): 67646356

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 23117, 46234, 92468, 184936, 369872, 4461581, 8923162, 17846324, 35692648, 71385296]

約数ペア:

[(1, 71385296), (2, 35692648), (4, 17846324), (8, 8923162), (16, 4461581), (193, 369872), (386, 184936), (772, 92468), (1544, 46234), (3088, 23117)]