71863594

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{1993}}^1$

素因数の和:2166

約数の個数: 24

約数和(自身を含む): 119340900

約数和(自身を除く): 47477306

約数列:

[1, 2, 11, 22, 121, 149, 242, 298, 1639, 1993, 3278, 3986, 18029, 21923, 36058, 43846, 241153, 296957, 482306, 593914, 3266527, 6533054, 35931797, 71863594]

約数ペア:

[(1, 71863594), (2, 35931797), (11, 6533054), (22, 3266527), (121, 593914), (149, 482306), (242, 296957), (298, 241153), (1639, 43846), (1993, 36058), (3278, 21923), (3986, 18029)]