65007316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20809}}^1$

素因数の和:20895

約数の個数: 24

約数和(自身を含む): 125858880

約数和(自身を除く): 60851564

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 20809, 41618, 83236, 228899, 457798, 915596, 1477439, 2954878, 5909756, 16251829, 32503658, 65007316]

約数ペア:

[(1, 65007316), (2, 32503658), (4, 16251829), (11, 5909756), (22, 2954878), (44, 1477439), (71, 915596), (142, 457798), (284, 228899), (781, 83236), (1562, 41618), (3124, 20809)]