31520312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1021}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 62914320

約数和(自身を除く): 31394008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 227, 454, 908, 1021, 1816, 2042, 3859, 4084, 7718, 8168, 15436, 17357, 30872, 34714, 69428, 138856, 231767, 463534, 927068, 1854136, 3940039, 7880078, 15760156, 31520312]

約数ペア:

[(1, 31520312), (2, 15760156), (4, 7880078), (8, 3940039), (17, 1854136), (34, 927068), (68, 463534), (136, 231767), (227, 138856), (454, 69428), (908, 34714), (1021, 30872), (1816, 17357), (2042, 15436), (3859, 8168), (4084, 7718)]