81304544

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{47939}}^1$

素因数の和:48002

約数の個数: 24

約数和(自身を含む): 163091880

約数和(自身を除く): 81787336

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 47939, 95878, 191756, 383512, 767024, 1534048, 2540767, 5081534, 10163068, 20326136, 40652272, 81304544]

約数ペア:

[(1, 81304544), (2, 40652272), (4, 20326136), (8, 10163068), (16, 5081534), (32, 2540767), (53, 1534048), (106, 767024), (212, 383512), (424, 191756), (848, 95878), (1696, 47939)]