67528394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 110678400

約数和(自身を除く): 43150006

約数列:

[1, 2, 19, 38, 41, 82, 89, 178, 487, 779, 974, 1558, 1691, 3382, 3649, 7298, 9253, 18506, 19967, 39934, 43343, 69331, 86686, 138662, 379373, 758746, 823517, 1647034, 1777063, 3554126, 33764197, 67528394]

約数ペア:

[(1, 67528394), (2, 33764197), (19, 3554126), (38, 1777063), (41, 1647034), (82, 823517), (89, 758746), (178, 379373), (487, 138662), (779, 86686), (974, 69331), (1558, 43343), (1691, 39934), (3382, 19967), (3649, 18506), (7298, 9253)]