31173784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4877}}^1$

素因数の和:4947

約数の個数: 32

約数和(自身を含む): 63218880

約数和(自身を除く): 32045096

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 4877, 6392, 9754, 19508, 39016, 82909, 165818, 229219, 331636, 458438, 663272, 916876, 1833752, 3896723, 7793446, 15586892, 31173784]

約数ペア:

[(1, 31173784), (2, 15586892), (4, 7793446), (8, 3896723), (17, 1833752), (34, 916876), (47, 663272), (68, 458438), (94, 331636), (136, 229219), (188, 165818), (376, 82909), (799, 39016), (1598, 19508), (3196, 9754), (4877, 6392)]