81742682

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{17747}}^1$

素因数の和:17810

約数の個数: 24

約数和(自身を含む): 145675584

約数和(自身を除く): 63932902

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 17747, 35494, 124229, 248458, 834109, 869603, 1668218, 1739206, 5838763, 11677526, 40871341, 81742682]

約数ペア:

[(1, 81742682), (2, 40871341), (7, 11677526), (14, 5838763), (47, 1739206), (49, 1668218), (94, 869603), (98, 834109), (329, 248458), (658, 124229), (2303, 35494), (4606, 17747)]