78251838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1907}}^1$

素因数の和:2896

約数の個数: 32

約数和(自身を含む): 179138304

約数和(自身を除く): 100886466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 977, 1907, 1954, 2931, 3814, 5721, 5862, 6839, 11442, 13349, 13678, 20517, 26698, 40047, 41034, 80094, 1863139, 3726278, 5589417, 11178834, 13041973, 26083946, 39125919, 78251838]

約数ペア:

[(1, 78251838), (2, 39125919), (3, 26083946), (6, 13041973), (7, 11178834), (14, 5589417), (21, 3726278), (42, 1863139), (977, 80094), (1907, 41034), (1954, 40047), (2931, 26698), (3814, 20517), (5721, 13678), (5862, 13349), (6839, 11442)]