72007072

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{42457}}^1$

素因数の和:42520

約数の個数: 24

約数和(自身を含む): 144442116

約数和(自身を除く): 72435044

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 42457, 84914, 169828, 339656, 679312, 1358624, 2250221, 4500442, 9000884, 18001768, 36003536, 72007072]

約数ペア:

[(1, 72007072), (2, 36003536), (4, 18001768), (8, 9000884), (16, 4500442), (32, 2250221), (53, 1358624), (106, 679312), (212, 339656), (424, 169828), (848, 84914), (1696, 42457)]