31129168

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6779}}^1$

素因数の和:6835

約数の個数: 40

約数和(自身を含む): 70620480

約数和(自身を除く): 39491312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 6779, 13558, 27116, 47453, 54232, 94906, 108464, 189812, 277939, 379624, 555878, 759248, 1111756, 1945573, 2223512, 3891146, 4447024, 7782292, 15564584, 31129168]

約数ペア:

[(1, 31129168), (2, 15564584), (4, 7782292), (7, 4447024), (8, 3891146), (14, 2223512), (16, 1945573), (28, 1111756), (41, 759248), (56, 555878), (82, 379624), (112, 277939), (164, 189812), (287, 108464), (328, 94906), (574, 54232), (656, 47453), (1148, 27116), (2296, 13558), (4592, 6779)]