61897794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7481}}^1$

素因数の和:7690

約数の個数: 32

約数和(自身を含む): 142217856

約数和(自身を除く): 80320062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 7481, 8274, 14962, 22443, 44886, 52367, 104734, 157101, 314202, 1473757, 2947514, 4421271, 8842542, 10316299, 20632598, 30948897, 61897794]

約数ペア:

[(1, 61897794), (2, 30948897), (3, 20632598), (6, 10316299), (7, 8842542), (14, 4421271), (21, 2947514), (42, 1473757), (197, 314202), (394, 157101), (591, 104734), (1182, 52367), (1379, 44886), (2758, 22443), (4137, 14962), (7481, 8274)]