31479066

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{16979}}^1$

素因数の和:17090

約数の個数: 24

約数和(自身を含む): 68870880

約数和(自身を除く): 37391814

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 16979, 33958, 50937, 101874, 152811, 305622, 1748837, 3497674, 5246511, 10493022, 15739533, 31479066]

約数ペア:

[(1, 31479066), (2, 15739533), (3, 10493022), (6, 5246511), (9, 3497674), (18, 1748837), (103, 305622), (206, 152811), (309, 101874), (618, 50937), (927, 33958), (1854, 16979)]