66819402

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{285553}}^1$

素因数の和:285574

約数の個数: 24

約数和(自身を含む): 155912484

約数和(自身を除く): 89093082

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 285553, 571106, 856659, 1713318, 2569977, 3712189, 5139954, 7424378, 11136567, 22273134, 33409701, 66819402]

約数ペア:

[(1, 66819402), (2, 33409701), (3, 22273134), (6, 11136567), (9, 7424378), (13, 5139954), (18, 3712189), (26, 2569977), (39, 1713318), (78, 856659), (117, 571106), (234, 285553)]