71198778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1695209}}^1$

素因数の和:1695221

約数の個数: 16

約数和(自身を含む): 162740160

約数和(自身を除く): 91541382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1695209, 3390418, 5085627, 10171254, 11866463, 23732926, 35599389, 71198778]

約数ペア:

[(1, 71198778), (2, 35599389), (3, 23732926), (6, 11866463), (7, 10171254), (14, 5085627), (21, 3390418), (42, 1695209)]