64664376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{384907}}^1$

素因数の和:384923

約数の個数: 32

約数和(自身を含む): 184755840

約数和(自身を除く): 120091464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 384907, 769814, 1154721, 1539628, 2309442, 2694349, 3079256, 4618884, 5388698, 8083047, 9237768, 10777396, 16166094, 21554792, 32332188, 64664376]

約数ペア:

[(1, 64664376), (2, 32332188), (3, 21554792), (4, 16166094), (6, 10777396), (7, 9237768), (8, 8083047), (12, 5388698), (14, 4618884), (21, 3079256), (24, 2694349), (28, 2309442), (42, 1539628), (56, 1154721), (84, 769814), (168, 384907)]