71705312

素因数分解:

$2^5\times 7^1\times {\mathrm{320113}}^1$

素因数の和:320130

約数の個数: 24

約数和(自身を含む): 161337456

約数和(自身を除く): 89632144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 320113, 640226, 1280452, 2240791, 2560904, 4481582, 5121808, 8963164, 10243616, 17926328, 35852656, 71705312]

約数ペア:

[(1, 71705312), (2, 35852656), (4, 17926328), (7, 10243616), (8, 8963164), (14, 5121808), (16, 4481582), (28, 2560904), (32, 2240791), (56, 1280452), (112, 640226), (224, 320113)]