71545724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{9311}}^1$

素因数の和:9445

約数の個数: 24

約数和(自身を含む): 133757568

約数和(自身を除く): 62211844

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 3842, 7684, 9311, 18622, 37244, 158287, 316574, 633148, 1052143, 2104286, 4208572, 17886431, 35772862, 71545724]

約数ペア:

[(1, 71545724), (2, 35772862), (4, 17886431), (17, 4208572), (34, 2104286), (68, 1052143), (113, 633148), (226, 316574), (452, 158287), (1921, 37244), (3842, 18622), (7684, 9311)]