78495137

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 101088000

約数和(自身を除く): 22592863

約数列:

[1, 7, 17, 19, 119, 133, 149, 233, 323, 1043, 1631, 2261, 2533, 2831, 3961, 4427, 17731, 19817, 27727, 30989, 34717, 48127, 75259, 243019, 336889, 526813, 590189, 659623, 4131323, 4617361, 11213591, 78495137]

約数ペア:

[(1, 78495137), (7, 11213591), (17, 4617361), (19, 4131323), (119, 659623), (133, 590189), (149, 526813), (233, 336889), (323, 243019), (1043, 75259), (1631, 48127), (2261, 34717), (2533, 30989), (2831, 27727), (3961, 19817), (4427, 17731)]