64916836

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{242227}}^1$

素因数の和:242298

約数の個数: 12

約数和(自身を含む): 115300528

約数和(自身を除く): 50383692

約数列:

[1, 2, 4, 67, 134, 268, 242227, 484454, 968908, 16229209, 32458418, 64916836]

約数ペア:

[(1, 64916836), (2, 32458418), (4, 16229209), (67, 968908), (134, 484454), (268, 242227)]