55404828

素因数分解:

$2^2\times 3^2\times {\mathrm{991}}^1\times {\mathrm{1553}}^1$

素因数の和:2554

約数の個数: 36

約数和(自身を含む): 140282688

約数和(自身を除く): 84877860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 991, 1553, 1982, 2973, 3106, 3964, 4659, 5946, 6212, 8919, 9318, 11892, 13977, 17838, 18636, 27954, 35676, 55908, 1539023, 3078046, 4617069, 6156092, 9234138, 13851207, 18468276, 27702414, 55404828]

約数ペア:

[(1, 55404828), (2, 27702414), (3, 18468276), (4, 13851207), (6, 9234138), (9, 6156092), (12, 4617069), (18, 3078046), (36, 1539023), (991, 55908), (1553, 35676), (1982, 27954), (2973, 18636), (3106, 17838), (3964, 13977), (4659, 11892), (5946, 9318), (6212, 8919)]