61778934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{490309}}^1$

素因数の和:490324

約数の個数: 24

約数和(自身を含む): 152976720

約数和(自身を除く): 91197786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 490309, 980618, 1470927, 2941854, 3432163, 4412781, 6864326, 8825562, 10296489, 20592978, 30889467, 61778934]

約数ペア:

[(1, 61778934), (2, 30889467), (3, 20592978), (6, 10296489), (7, 8825562), (9, 6864326), (14, 4412781), (18, 3432163), (21, 2941854), (42, 1470927), (63, 980618), (126, 490309)]