67003960

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{12227}}^1$

素因数の和:12375

約数の個数: 32

約数和(自身を含む): 151871760

約数和(自身を除く): 84867800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 12227, 24454, 48908, 61135, 97816, 122270, 244540, 489080, 1675099, 3350198, 6700396, 8375495, 13400792, 16750990, 33501980, 67003960]

約数ペア:

[(1, 67003960), (2, 33501980), (4, 16750990), (5, 13400792), (8, 8375495), (10, 6700396), (20, 3350198), (40, 1675099), (137, 489080), (274, 244540), (548, 122270), (685, 97816), (1096, 61135), (1370, 48908), (2740, 24454), (5480, 12227)]