71371504

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{6959}}^1$

素因数の和:7608

約数の個数: 20

約数和(自身を含む): 138517920

約数和(自身を除く): 67146416

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 6959, 10256, 13918, 27836, 55672, 111344, 4460719, 8921438, 17842876, 35685752, 71371504]

約数ペア:

[(1, 71371504), (2, 35685752), (4, 17842876), (8, 8921438), (16, 4460719), (641, 111344), (1282, 55672), (2564, 27836), (5128, 13918), (6959, 10256)]