71845424

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5051}}^1$

素因数の和:5193

約数の個数: 40

約数和(自身を含む): 160370688

約数和(自身を除く): 88525264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 5051, 7112, 10102, 14224, 20204, 35357, 40408, 70714, 80816, 141428, 282856, 565712, 641477, 1282954, 2565908, 4490339, 5131816, 8980678, 10263632, 17961356, 35922712, 71845424]

約数ペア:

[(1, 71845424), (2, 35922712), (4, 17961356), (7, 10263632), (8, 8980678), (14, 5131816), (16, 4490339), (28, 2565908), (56, 1282954), (112, 641477), (127, 565712), (254, 282856), (508, 141428), (889, 80816), (1016, 70714), (1778, 40408), (2032, 35357), (3556, 20204), (5051, 14224), (7112, 10102)]