71822044

素因数分解:

$2^2\times 7^2\times {\mathrm{366439}}^1$

素因数の和:366457

約数の個数: 18

約数和(自身を含む): 146209560

約数和(自身を除く): 74387516

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 366439, 732878, 1465756, 2565073, 5130146, 10260292, 17955511, 35911022, 71822044]

約数ペア:

[(1, 71822044), (2, 35911022), (4, 17955511), (7, 10260292), (14, 5130146), (28, 2565073), (49, 1465756), (98, 732878), (196, 366439)]