71535716

素因数分解:

$2^2\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{2089}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 143256960

約数和(自身を除く): 71721244

約数列:

[1, 2, 4, 7, 14, 28, 1223, 2089, 2446, 4178, 4892, 8356, 8561, 14623, 17122, 29246, 34244, 58492, 2554847, 5109694, 10219388, 17883929, 35767858, 71535716]

約数ペア:

[(1, 71535716), (2, 35767858), (4, 17883929), (7, 10219388), (14, 5109694), (28, 2554847), (1223, 58492), (2089, 34244), (2446, 29246), (4178, 17122), (4892, 14623), (8356, 8561)]