31115134274

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1\times {\mathrm{2689}}^1$

素因数の和:3819

約数の個数: 64

約数和(自身を含む): 57592684800

約数和(自身を除く): 26477550526

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1061, 1558, 2122, 2689, 5378, 5453, 7427, 10906, 14854, 18823, 20159, 37646, 40318, 43501, 51091, 87002, 102182, 110249, 141113, 220498, 282226, 304507, 357637, 609014, 715274, 771743, 826519, 1543486, 1653038, 2094731, 2853029, 4189462, 5706058, 5785633, 11571266, 14663117, 19971203, 29326234, 39942406, 54207551, 108415102, 116974189, 233948378, 379452857, 758905714, 818819323, 1637638646, 2222509591, 4445019182, 15557567137, 31115134274]

約数ペア:

[(1, 31115134274), (2, 15557567137), (7, 4445019182), (14, 2222509591), (19, 1637638646), (38, 818819323), (41, 758905714), (82, 379452857), (133, 233948378), (266, 116974189), (287, 108415102), (574, 54207551), (779, 39942406), (1061, 29326234), (1558, 19971203), (2122, 14663117), (2689, 11571266), (5378, 5785633), (5453, 5706058), (7427, 4189462), (10906, 2853029), (14854, 2094731), (18823, 1653038), (20159, 1543486), (37646, 826519), (40318, 771743), (43501, 715274), (51091, 609014), (87002, 357637), (102182, 304507), (110249, 282226), (141113, 220498)]