71934162865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{1662641}}^1$

素因数の和:1663172

約数の個数: 16

約数和(自身を含む): 91578321360

約数和(自身を除く): 19644158495

約数列:

[1, 5, 17, 85, 509, 2545, 8653, 43265, 1662641, 8313205, 28264897, 141324485, 846284269, 4231421345, 14386832573, 71934162865]

約数ペア:

[(1, 71934162865), (5, 14386832573), (17, 4231421345), (85, 846284269), (509, 141324485), (2545, 28264897), (8653, 8313205), (43265, 1662641)]