64811726

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{35339}}^1$

素因数の和:35479

約数の個数: 16

約数和(自身を含む): 111957120

約数和(自身を除く): 47145394

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 35339, 70678, 247373, 494746, 4629409, 9258818, 32405863, 64811726]

約数ペア:

[(1, 64811726), (2, 32405863), (7, 9258818), (14, 4629409), (131, 494746), (262, 247373), (917, 70678), (1834, 35339)]