61761364

素因数分解:

$2^2\times 7^2\times {\mathrm{315109}}^1$

素因数の和:315127

約数の個数: 18

約数和(自身を含む): 125728890

約数和(自身を除く): 63967526

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 315109, 630218, 1260436, 2205763, 4411526, 8823052, 15440341, 30880682, 61761364]

約数ペア:

[(1, 61761364), (2, 30880682), (4, 15440341), (7, 8823052), (14, 4411526), (28, 2205763), (49, 1260436), (98, 630218), (196, 315109)]