71915818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{3847}}^1$

素因数の和:4581

約数の個数: 16

約数和(自身を含む): 116363520

約数和(自身を除く): 44447702

約数列:

[1, 2, 13, 26, 719, 1438, 3847, 7694, 9347, 18694, 50011, 100022, 2765993, 5531986, 35957909, 71915818]

約数ペア:

[(1, 71915818), (2, 35957909), (13, 5531986), (26, 2765993), (719, 100022), (1438, 50011), (3847, 18694), (7694, 9347)]