71380918

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3448

約数の個数: 32

約数和(自身を含む): 128778048

約数和(自身を除く): 57397130

約数列:

[1, 2, 7, 14, 37, 41, 74, 82, 259, 287, 518, 574, 1517, 3034, 3361, 6722, 10619, 21238, 23527, 47054, 124357, 137801, 248714, 275602, 870499, 964607, 1740998, 1929214, 5098637, 10197274, 35690459, 71380918]

約数ペア:

[(1, 71380918), (2, 35690459), (7, 10197274), (14, 5098637), (37, 1929214), (41, 1740998), (74, 964607), (82, 870499), (259, 275602), (287, 248714), (518, 137801), (574, 124357), (1517, 47054), (3034, 23527), (3361, 21238), (6722, 10619)]