67421788

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{6287}}^1$

素因数の和:6681

約数の個数: 24

約数和(自身を含む): 135217152

約数和(自身を除く): 67795364

約数列:

[1, 2, 4, 7, 14, 28, 383, 766, 1532, 2681, 5362, 6287, 10724, 12574, 25148, 44009, 88018, 176036, 2407921, 4815842, 9631684, 16855447, 33710894, 67421788]

約数ペア:

[(1, 67421788), (2, 33710894), (4, 16855447), (7, 9631684), (14, 4815842), (28, 2407921), (383, 176036), (766, 88018), (1532, 44009), (2681, 25148), (5362, 12574), (6287, 10724)]