81252018

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79193}}^1$

素因数の和:79223

約数の個数: 32

約数和(自身を含む): 190065600

約数和(自身を除く): 108813582

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 79193, 158386, 237579, 475158, 712737, 1425474, 1504667, 2138211, 3009334, 4276422, 4514001, 9028002, 13542003, 27084006, 40626009, 81252018]

約数ペア:

[(1, 81252018), (2, 40626009), (3, 27084006), (6, 13542003), (9, 9028002), (18, 4514001), (19, 4276422), (27, 3009334), (38, 2138211), (54, 1504667), (57, 1425474), (114, 712737), (171, 475158), (342, 237579), (513, 158386), (1026, 79193)]