64987192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{477847}}^1$

素因数の和:477870

約数の個数: 16

約数和(自身を含む): 129018960

約数和(自身を除く): 64031768

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 477847, 955694, 1911388, 3822776, 8123399, 16246798, 32493596, 64987192]

約数ペア:

[(1, 64987192), (2, 32493596), (4, 16246798), (8, 8123399), (17, 3822776), (34, 1911388), (68, 955694), (136, 477847)]