68175052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 133781760

約数和(自身を除く): 65606708

約数列:

[1, 2, 4, 11, 22, 44, 71, 139, 142, 157, 278, 284, 314, 556, 628, 781, 1529, 1562, 1727, 3058, 3124, 3454, 6116, 6908, 9869, 11147, 19738, 21823, 22294, 39476, 43646, 44588, 87292, 108559, 122617, 217118, 240053, 245234, 434236, 480106, 490468, 960212, 1549433, 3098866, 6197732, 17043763, 34087526, 68175052]

約数ペア:

[(1, 68175052), (2, 34087526), (4, 17043763), (11, 6197732), (22, 3098866), (44, 1549433), (71, 960212), (139, 490468), (142, 480106), (157, 434236), (278, 245234), (284, 240053), (314, 217118), (556, 122617), (628, 108559), (781, 87292), (1529, 44588), (1562, 43646), (1727, 39476), (3058, 22294), (3124, 21823), (3454, 19738), (6116, 11147), (6908, 9869)]