64189328

素因数分解:

$2^4\times 7^1\times {\mathrm{573119}}^1$

素因数の和:573134

約数の個数: 20

約数和(自身を含む): 142133760

約数和(自身を除く): 77944432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 573119, 1146238, 2292476, 4011833, 4584952, 8023666, 9169904, 16047332, 32094664, 64189328]

約数ペア:

[(1, 64189328), (2, 32094664), (4, 16047332), (7, 9169904), (8, 8023666), (14, 4584952), (16, 4011833), (28, 2292476), (56, 1146238), (112, 573119)]