71886878

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{14303}}^1$

素因数の和:14671

約数の個数: 16

約数和(自身を含む): 123586560

約数和(自身を除く): 51699682

約数列:

[1, 2, 7, 14, 359, 718, 2513, 5026, 14303, 28606, 100121, 200242, 5134777, 10269554, 35943439, 71886878]

約数ペア:

[(1, 71886878), (2, 35943439), (7, 10269554), (14, 5134777), (359, 200242), (718, 100121), (2513, 28606), (5026, 14303)]