71319636

素因数分解:

$2^2\times 3^3\times {\mathrm{660367}}^1$

素因数の和:660380

約数の個数: 24

約数和(自身を含む): 184903040

約数和(自身を除く): 113583404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 660367, 1320734, 1981101, 2641468, 3962202, 5943303, 7924404, 11886606, 17829909, 23773212, 35659818, 71319636]

約数ペア:

[(1, 71319636), (2, 35659818), (3, 23773212), (4, 17829909), (6, 11886606), (9, 7924404), (12, 5943303), (18, 3962202), (27, 2641468), (36, 1981101), (54, 1320734), (108, 660367)]