71342690

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{47881}}^1$

素因数の和:48037

約数の個数: 16

約数和(自身を含む): 129281400

約数和(自身を除く): 57938710

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 47881, 95762, 239405, 478810, 7134269, 14268538, 35671345, 71342690]

約数ペア:

[(1, 71342690), (2, 35671345), (5, 14268538), (10, 7134269), (149, 478810), (298, 239405), (745, 95762), (1490, 47881)]