71630258

素因数分解:

$2^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{3137}}^1$

素因数の和:3386

約数の個数: 24

約数和(自身を含む): 125563932

約数和(自身を除く): 53933674

約数列:

[1, 2, 7, 14, 49, 98, 233, 466, 1631, 3137, 3262, 6274, 11417, 21959, 22834, 43918, 153713, 307426, 730921, 1461842, 5116447, 10232894, 35815129, 71630258]

約数ペア:

[(1, 71630258), (2, 35815129), (7, 10232894), (14, 5116447), (49, 1461842), (98, 730921), (233, 307426), (466, 153713), (1631, 43918), (3137, 22834), (3262, 21959), (6274, 11417)]