31408576

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 56

約数和(自身を含む): 64977264

約数和(自身を除く): 33568688

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 101, 113, 172, 202, 226, 344, 404, 452, 688, 808, 904, 1376, 1616, 1808, 2752, 3232, 3616, 4343, 4859, 6464, 7232, 8686, 9718, 11413, 17372, 19436, 22826, 34744, 38872, 45652, 69488, 77744, 91304, 138976, 155488, 182608, 277952, 310976, 365216, 490759, 730432, 981518, 1963036, 3926072, 7852144, 15704288, 31408576]

約数ペア:

[(1, 31408576), (2, 15704288), (4, 7852144), (8, 3926072), (16, 1963036), (32, 981518), (43, 730432), (64, 490759), (86, 365216), (101, 310976), (113, 277952), (172, 182608), (202, 155488), (226, 138976), (344, 91304), (404, 77744), (452, 69488), (688, 45652), (808, 38872), (904, 34744), (1376, 22826), (1616, 19436), (1808, 17372), (2752, 11413), (3232, 9718), (3616, 8686), (4343, 7232), (4859, 6464)]