67406738

素因数分解:

$2^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{2411}}^1$

素因数の和:4417

約数の個数: 16

約数和(自身を含む): 115660224

約数和(自身を除く): 48253486

約数列:

[1, 2, 7, 14, 1997, 2411, 3994, 4822, 13979, 16877, 27958, 33754, 4814767, 9629534, 33703369, 67406738]

約数ペア:

[(1, 67406738), (2, 33703369), (7, 9629534), (14, 4814767), (1997, 33754), (2411, 27958), (3994, 16877), (4822, 13979)]