61866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{491}}^1$

素因数の和:506

約数の個数: 24

約数和(自身を含む): 153504

約数和(自身を除く): 91638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 491, 982, 1473, 2946, 3437, 4419, 6874, 8838, 10311, 20622, 30933, 61866]

約数ペア:

[(1, 61866), (2, 30933), (3, 20622), (6, 10311), (7, 8838), (9, 6874), (14, 4419), (18, 3437), (21, 2946), (42, 1473), (63, 982), (126, 491)]