66847970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{954971}}^1$

素因数の和:954985

約数の個数: 16

約数和(自身を含む): 137515968

約数和(自身を除く): 70667998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 954971, 1909942, 4774855, 6684797, 9549710, 13369594, 33423985, 66847970]

約数ペア:

[(1, 66847970), (2, 33423985), (5, 13369594), (7, 9549710), (10, 6684797), (14, 4774855), (35, 1909942), (70, 954971)]