64904572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{6967}}^1$

素因数の和:7125

約数の個数: 24

約数和(自身を含む): 121159584

約数和(自身を除く): 56255012

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 6967, 9316, 13934, 27868, 118439, 236878, 473756, 954479, 1908958, 3817916, 16226143, 32452286, 64904572]

約数ペア:

[(1, 64904572), (2, 32452286), (4, 16226143), (17, 3817916), (34, 1908958), (68, 954479), (137, 473756), (274, 236878), (548, 118439), (2329, 27868), (4658, 13934), (6967, 9316)]