55138266

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 131241600

約数和(自身を除く): 76103334

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 114, 122, 171, 183, 342, 366, 513, 549, 881, 1026, 1098, 1159, 1647, 1762, 2318, 2643, 3294, 3477, 5286, 6954, 7929, 10431, 15858, 16739, 20862, 23787, 31293, 33478, 47574, 50217, 53741, 62586, 100434, 107482, 150651, 161223, 301302, 322446, 451953, 483669, 903906, 967338, 1021079, 1451007, 2042158, 2902014, 3063237, 6126474, 9189711, 18379422, 27569133, 55138266]

約数ペア:

[(1, 55138266), (2, 27569133), (3, 18379422), (6, 9189711), (9, 6126474), (18, 3063237), (19, 2902014), (27, 2042158), (38, 1451007), (54, 1021079), (57, 967338), (61, 903906), (114, 483669), (122, 451953), (171, 322446), (183, 301302), (342, 161223), (366, 150651), (513, 107482), (549, 100434), (881, 62586), (1026, 53741), (1098, 50217), (1159, 47574), (1647, 33478), (1762, 31293), (2318, 23787), (2643, 20862), (3294, 16739), (3477, 15858), (5286, 10431), (6954, 7929)]