64767084

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{21001}}^1$

素因数の和:21265

約数の個数: 24

約数和(自身を含む): 151718448

約数和(自身を除く): 86951364

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 21001, 42002, 63003, 84004, 126006, 252012, 5397257, 10794514, 16191771, 21589028, 32383542, 64767084]

約数ペア:

[(1, 64767084), (2, 32383542), (3, 21589028), (4, 16191771), (6, 10794514), (12, 5397257), (257, 252012), (514, 126006), (771, 84004), (1028, 63003), (1542, 42002), (3084, 21001)]