65918718

素因数分解:

$2^1\times 3^3\times {\mathrm{1220717}}^1$

素因数の和:1220728

約数の個数: 16

約数和(自身を含む): 146486160

約数和(自身を除く): 80567442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1220717, 2441434, 3662151, 7324302, 10986453, 21972906, 32959359, 65918718]

約数ペア:

[(1, 65918718), (2, 32959359), (3, 21972906), (6, 10986453), (9, 7324302), (18, 3662151), (27, 2441434), (54, 1220717)]