55128668

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 114401280

約数和(自身を除く): 59272612

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 127, 148, 254, 259, 419, 508, 518, 838, 889, 1036, 1676, 1778, 2933, 3556, 4699, 5866, 9398, 11732, 15503, 18796, 31006, 32893, 53213, 62012, 65786, 106426, 108521, 131572, 212852, 217042, 372491, 434084, 744982, 1489964, 1968881, 3937762, 7875524, 13782167, 27564334, 55128668]

約数ペア:

[(1, 55128668), (2, 27564334), (4, 13782167), (7, 7875524), (14, 3937762), (28, 1968881), (37, 1489964), (74, 744982), (127, 434084), (148, 372491), (254, 217042), (259, 212852), (419, 131572), (508, 108521), (518, 106426), (838, 65786), (889, 62012), (1036, 53213), (1676, 32893), (1778, 31006), (2933, 18796), (3556, 15503), (4699, 11732), (5866, 9398)]