71356252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{27487}}^1$

素因数の和:27561

約数の個数: 24

約数和(自身を含む): 138539520

約数和(自身を除く): 67183268

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 27487, 54974, 109948, 302357, 604714, 1209428, 1621733, 3243466, 6486932, 17839063, 35678126, 71356252]

約数ペア:

[(1, 71356252), (2, 35678126), (4, 17839063), (11, 6486932), (22, 3243466), (44, 1621733), (59, 1209428), (118, 604714), (236, 302357), (649, 109948), (1298, 54974), (2596, 27487)]