67981242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1618601}}^1$

素因数の和:1618613

約数の個数: 16

約数和(自身を含む): 155385792

約数和(自身を除く): 87404550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1618601, 3237202, 4855803, 9711606, 11330207, 22660414, 33990621, 67981242]

約数ペア:

[(1, 67981242), (2, 33990621), (3, 22660414), (6, 11330207), (7, 9711606), (14, 4855803), (21, 3237202), (42, 1618601)]