64863734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{28031}}^1$

素因数の和:28135

約数の個数: 16

約数和(自身を含む): 105960960

約数和(自身を除く): 41097226

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 28031, 56062, 364403, 728806, 2494759, 4989518, 32431867, 64863734]

約数ペア:

[(1, 64863734), (2, 32431867), (13, 4989518), (26, 2494759), (89, 728806), (178, 364403), (1157, 56062), (2314, 28031)]