55135752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1277}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 158267520

約数和(自身を除く): 103131768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 514, 771, 1028, 1277, 1542, 1799, 2056, 2554, 3084, 3598, 3831, 5108, 5397, 6168, 7196, 7662, 8939, 10216, 10794, 14392, 15324, 17878, 21588, 26817, 30648, 35756, 43176, 53634, 71512, 107268, 214536, 328189, 656378, 984567, 1312756, 1969134, 2297323, 2625512, 3938268, 4594646, 6891969, 7876536, 9189292, 13783938, 18378584, 27567876, 55135752]

約数ペア:

[(1, 55135752), (2, 27567876), (3, 18378584), (4, 13783938), (6, 9189292), (7, 7876536), (8, 6891969), (12, 4594646), (14, 3938268), (21, 2625512), (24, 2297323), (28, 1969134), (42, 1312756), (56, 984567), (84, 656378), (168, 328189), (257, 214536), (514, 107268), (771, 71512), (1028, 53634), (1277, 43176), (1542, 35756), (1799, 30648), (2056, 26817), (2554, 21588), (3084, 17878), (3598, 15324), (3831, 14392), (5108, 10794), (5397, 10216), (6168, 8939), (7196, 7662)]