64639834

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{42359}}^1$

素因数の和:42477

約数の個数: 16

約数和(自身を含む): 111830400

約数和(自身を除く): 47190566

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 42359, 84718, 296513, 593026, 4617131, 9234262, 32319917, 64639834]

約数ペア:

[(1, 64639834), (2, 32319917), (7, 9234262), (14, 4617131), (109, 593026), (218, 296513), (763, 84718), (1526, 42359)]