81019446

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9907}}^1$

素因数の和:9988

約数の個数: 32

約数和(自身を含む): 171210240

約数和(自身を除く): 90190794

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 141, 174, 282, 1363, 2726, 4089, 8178, 9907, 19814, 29721, 59442, 287303, 465629, 574606, 861909, 931258, 1396887, 1723818, 2793774, 13503241, 27006482, 40509723, 81019446]

約数ペア:

[(1, 81019446), (2, 40509723), (3, 27006482), (6, 13503241), (29, 2793774), (47, 1723818), (58, 1396887), (87, 931258), (94, 861909), (141, 574606), (174, 465629), (282, 287303), (1363, 59442), (2726, 29721), (4089, 19814), (8178, 9907)]