71489794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{3181}}^1$

素因数の和:3861

約数の個数: 16

約数和(自身を含む): 113750136

約数和(自身を除く): 42260342

約数列:

[1, 2, 17, 34, 661, 1322, 3181, 6362, 11237, 22474, 54077, 108154, 2102641, 4205282, 35744897, 71489794]

約数ペア:

[(1, 71489794), (2, 35744897), (17, 4205282), (34, 2102641), (661, 108154), (1322, 54077), (3181, 22474), (6362, 11237)]