64553272

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{50119}}^1$

素因数の和:50155

約数の個数: 32

約数和(自身を含む): 144345600

約数和(自身を除く): 79792328

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 50119, 100238, 200476, 350833, 400952, 701666, 1152737, 1403332, 2305474, 2806664, 4610948, 8069159, 9221896, 16138318, 32276636, 64553272]

約数ペア:

[(1, 64553272), (2, 32276636), (4, 16138318), (7, 9221896), (8, 8069159), (14, 4610948), (23, 2806664), (28, 2305474), (46, 1403332), (56, 1152737), (92, 701666), (161, 400952), (184, 350833), (322, 200476), (644, 100238), (1288, 50119)]