66637874

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{18899}}^1$

素因数の和:18985

約数の個数: 16

約数和(自身を含む): 104781600

約数和(自身を除く): 38143726

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 18899, 37798, 774859, 812657, 1549718, 1625314, 33318937, 66637874]

約数ペア:

[(1, 66637874), (2, 33318937), (41, 1625314), (43, 1549718), (82, 812657), (86, 774859), (1763, 37798), (3526, 18899)]