66427970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{948971}}^1$

素因数の和:948985

約数の個数: 16

約数和(自身を含む): 136651968

約数和(自身を除く): 70223998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 948971, 1897942, 4744855, 6642797, 9489710, 13285594, 33213985, 66427970]

約数ペア:

[(1, 66427970), (2, 33213985), (5, 13285594), (7, 9489710), (10, 6642797), (14, 4744855), (35, 1897942), (70, 948971)]