64819370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84181}}^1$

素因数の和:84206

約数の個数: 32

約数和(自身を含む): 145466496

約数和(自身を除く): 80647126

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 84181, 168362, 420905, 589267, 841810, 925991, 1178534, 1851982, 2946335, 4629955, 5892670, 6481937, 9259910, 12963874, 32409685, 64819370]

約数ペア:

[(1, 64819370), (2, 32409685), (5, 12963874), (7, 9259910), (10, 6481937), (11, 5892670), (14, 4629955), (22, 2946335), (35, 1851982), (55, 1178534), (70, 925991), (77, 841810), (110, 589267), (154, 420905), (385, 168362), (770, 84181)]