31538436

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61121}}^1$

素因数の和:61171

約数の個数: 24

約数和(自身を含む): 75302304

約数和(自身を除く): 43763868

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 61121, 122242, 183363, 244484, 366726, 733452, 2628203, 5256406, 7884609, 10512812, 15769218, 31538436]

約数ペア:

[(1, 31538436), (2, 15769218), (3, 10512812), (4, 7884609), (6, 5256406), (12, 2628203), (43, 733452), (86, 366726), (129, 244484), (172, 183363), (258, 122242), (516, 61121)]