64495168

素因数分解:

$2^6\times {\mathrm{223}}^1\times {\mathrm{4519}}^1$

素因数の和:4754

約数の個数: 28

約数和(自身を含む): 128584960

約数和(自身を除く): 64089792

約数列:

[1, 2, 4, 8, 16, 32, 64, 223, 446, 892, 1784, 3568, 4519, 7136, 9038, 14272, 18076, 36152, 72304, 144608, 289216, 1007737, 2015474, 4030948, 8061896, 16123792, 32247584, 64495168]

約数ペア:

[(1, 64495168), (2, 32247584), (4, 16123792), (8, 8061896), (16, 4030948), (32, 2015474), (64, 1007737), (223, 289216), (446, 144608), (892, 72304), (1784, 36152), (3568, 18076), (4519, 14272), (7136, 9038)]