66891874

素因数分解:

$2^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{3701}}^1$

素因数の和:5001

約数の個数: 16

約数和(自身を含む): 114791616

約数和(自身を除く): 47899742

約数列:

[1, 2, 7, 14, 1291, 2582, 3701, 7402, 9037, 18074, 25907, 51814, 4777991, 9555982, 33445937, 66891874]

約数ペア:

[(1, 66891874), (2, 33445937), (7, 9555982), (14, 4777991), (1291, 51814), (2582, 25907), (3701, 18074), (7402, 9037)]