71965474

素因数分解:

$2^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{10099}}^1$

素因数の和:10617

約数の個数: 16

約数和(自身を含む): 123624000

約数和(自身を除く): 51658526

約数列:

[1, 2, 7, 14, 509, 1018, 3563, 7126, 10099, 20198, 70693, 141386, 5140391, 10280782, 35982737, 71965474]

約数ペア:

[(1, 71965474), (2, 35982737), (7, 10280782), (14, 5140391), (509, 141386), (1018, 70693), (3563, 20198), (7126, 10099)]