31686028

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3851}}^1$

素因数の和:3894

約数の個数: 36

約数和(自身を含む): 64551816

約数和(自身を除く): 32865788

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 3851, 4114, 7702, 8228, 15404, 42361, 65467, 84722, 130934, 169444, 261868, 465971, 720137, 931942, 1440274, 1863884, 2880548, 7921507, 15843014, 31686028]

約数ペア:

[(1, 31686028), (2, 15843014), (4, 7921507), (11, 2880548), (17, 1863884), (22, 1440274), (34, 931942), (44, 720137), (68, 465971), (121, 261868), (187, 169444), (242, 130934), (374, 84722), (484, 65467), (748, 42361), (2057, 15404), (3851, 8228), (4114, 7702)]