64991474

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{7951}}^1$

素因数の和:8081

約数の個数: 16

約数和(自身を含む): 100576896

約数和(自身を除く): 35585422

約数列:

[1, 2, 61, 67, 122, 134, 4087, 7951, 8174, 15902, 485011, 532717, 970022, 1065434, 32495737, 64991474]

約数ペア:

[(1, 64991474), (2, 32495737), (61, 1065434), (67, 970022), (122, 532717), (134, 485011), (4087, 15902), (7951, 8174)]