68009949

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 125452800

約数和(自身を除く): 57442851

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 59, 63, 81, 107, 133, 171, 177, 189, 321, 399, 413, 513, 531, 567, 749, 963, 1121, 1197, 1239, 1539, 1593, 2033, 2247, 2889, 3363, 3591, 3717, 4779, 6099, 6313, 6741, 7847, 8667, 10089, 10773, 11151, 14231, 18297, 18939, 20223, 23541, 30267, 33453, 42693, 44191, 54891, 56817, 60669, 70623, 90801, 119947, 128079, 132573, 164673, 170451, 211869, 359841, 384237, 397719, 511353, 635607, 839629, 1079523, 1152711, 1193157, 2518887, 3238569, 3579471, 7556661, 9715707, 22669983, 68009949]

約数ペア:

[(1, 68009949), (3, 22669983), (7, 9715707), (9, 7556661), (19, 3579471), (21, 3238569), (27, 2518887), (57, 1193157), (59, 1152711), (63, 1079523), (81, 839629), (107, 635607), (133, 511353), (171, 397719), (177, 384237), (189, 359841), (321, 211869), (399, 170451), (413, 164673), (513, 132573), (531, 128079), (567, 119947), (749, 90801), (963, 70623), (1121, 60669), (1197, 56817), (1239, 54891), (1539, 44191), (1593, 42693), (2033, 33453), (2247, 30267), (2889, 23541), (3363, 20223), (3591, 18939), (3717, 18297), (4779, 14231), (6099, 11151), (6313, 10773), (6741, 10089), (7847, 8667)]