54687544

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 104737680

約数和(自身を除く): 50050136

約数列:

[1, 2, 4, 8, 67, 134, 257, 268, 397, 514, 536, 794, 1028, 1588, 2056, 3176, 17219, 26599, 34438, 53198, 68876, 102029, 106396, 137752, 204058, 212792, 408116, 816232, 6835943, 13671886, 27343772, 54687544]

約数ペア:

[(1, 54687544), (2, 27343772), (4, 13671886), (8, 6835943), (67, 816232), (134, 408116), (257, 212792), (268, 204058), (397, 137752), (514, 106396), (536, 102029), (794, 68876), (1028, 53198), (1588, 34438), (2056, 26599), (3176, 17219)]