81334670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353629}}^1$

素因数の和:353659

約数の個数: 16

約数和(自身を含む): 152768160

約数和(自身を除く): 71433490

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 353629, 707258, 1768145, 3536290, 8133467, 16266934, 40667335, 81334670]

約数ペア:

[(1, 81334670), (2, 40667335), (5, 16266934), (10, 8133467), (23, 3536290), (46, 1768145), (115, 707258), (230, 353629)]