64909456

素因数分解:

$2^4\times {\mathrm{983}}^1\times {\mathrm{4127}}^1$

素因数の和:5118

約数の個数: 20

約数和(自身を含む): 125920512

約数和(自身を除く): 61011056

約数列:

[1, 2, 4, 8, 16, 983, 1966, 3932, 4127, 7864, 8254, 15728, 16508, 33016, 66032, 4056841, 8113682, 16227364, 32454728, 64909456]

約数ペア:

[(1, 64909456), (2, 32454728), (4, 16227364), (8, 8113682), (16, 4056841), (983, 66032), (1966, 33016), (3932, 16508), (4127, 15728), (7864, 8254)]