71631404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81031}}^1$

素因数の和:81065

約数の個数: 24

約数和(自身を含む): 142940448

約数和(自身を除く): 71309044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 81031, 162062, 324124, 1053403, 1377527, 2106806, 2755054, 4213612, 5510108, 17907851, 35815702, 71631404]

約数ペア:

[(1, 71631404), (2, 35815702), (4, 17907851), (13, 5510108), (17, 4213612), (26, 2755054), (34, 2106806), (52, 1377527), (68, 1053403), (221, 324124), (442, 162062), (884, 81031)]