64486355408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{40163}}^1\times {\mathrm{5903}}^1$

素因数の和:46091

約数の個数: 40

約数和(自身を含む): 132317566848

約数和(自身を除く): 67831211440

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5903, 11806, 23612, 40163, 47224, 80326, 94448, 100351, 160652, 200702, 321304, 401404, 642608, 682771, 802808, 1365542, 1605616, 2731084, 5462168, 10924336, 237082189, 474164378, 948328756, 1896657512, 3793315024, 4030397213, 8060794426, 16121588852, 32243177704, 64486355408]

約数ペア:

[(1, 64486355408), (2, 32243177704), (4, 16121588852), (8, 8060794426), (16, 4030397213), (17, 3793315024), (34, 1896657512), (68, 948328756), (136, 474164378), (272, 237082189), (5903, 10924336), (11806, 5462168), (23612, 2731084), (40163, 1605616), (47224, 1365542), (80326, 802808), (94448, 682771), (100351, 642608), (160652, 401404), (200702, 321304)]