71365601872

素因数分解:

$2^4\times {\mathrm{1303}}^1\times {\mathrm{3423139}}^1$

素因数の和:3424450

約数の個数: 20

約数和(自身を含む): 138377011360

約数和(自身を除く): 67011409488

約数列:

[1, 2, 4, 8, 16, 1303, 2606, 5212, 10424, 20848, 3423139, 6846278, 13692556, 27385112, 54770224, 4460350117, 8920700234, 17841400468, 35682800936, 71365601872]

約数ペア:

[(1, 71365601872), (2, 35682800936), (4, 17841400468), (8, 8920700234), (16, 4460350117), (1303, 54770224), (2606, 27385112), (5212, 13692556), (10424, 6846278), (20848, 3423139)]