89713676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{28283}}^1$

素因数の和:28361

約数の個数: 24

約数和(自身を含む): 171853584

約数和(自身を除く): 82139908

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 28283, 56566, 113132, 367679, 735358, 1470716, 1725263, 3450526, 6901052, 22428419, 44856838, 89713676]

約数ペア:

[(1, 89713676), (2, 44856838), (4, 22428419), (13, 6901052), (26, 3450526), (52, 1725263), (61, 1470716), (122, 735358), (244, 367679), (793, 113132), (1586, 56566), (3172, 28283)]