31454588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^2$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 62119512

約数和(自身を除く): 30664924

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 139, 148, 278, 407, 556, 814, 1529, 1628, 3058, 5143, 6116, 10286, 19321, 20572, 38642, 56573, 77284, 113146, 212531, 226292, 425062, 714877, 850124, 1429754, 2859508, 7863647, 15727294, 31454588]

約数ペア:

[(1, 31454588), (2, 15727294), (4, 7863647), (11, 2859508), (22, 1429754), (37, 850124), (44, 714877), (74, 425062), (139, 226292), (148, 212531), (278, 113146), (407, 77284), (556, 56573), (814, 38642), (1529, 20572), (1628, 19321), (3058, 10286), (5143, 6116)]