64638536

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 124381440

約数和(自身を除く): 59742904

約数列:

[1, 2, 4, 8, 47, 94, 188, 353, 376, 487, 706, 974, 1412, 1948, 2824, 3896, 16591, 22889, 33182, 45778, 66364, 91556, 132728, 171911, 183112, 343822, 687644, 1375288, 8079817, 16159634, 32319268, 64638536]

約数ペア:

[(1, 64638536), (2, 32319268), (4, 16159634), (8, 8079817), (47, 1375288), (94, 687644), (188, 343822), (353, 183112), (376, 171911), (487, 132728), (706, 91556), (974, 66364), (1412, 45778), (1948, 33182), (2824, 22889), (3896, 16591)]