68319867

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 122266368

約数和(自身を除く): 53946501

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 121, 147, 161, 167, 231, 253, 363, 483, 501, 539, 759, 847, 1127, 1169, 1617, 1771, 1837, 2541, 2783, 3381, 3507, 3841, 5313, 5511, 5929, 8183, 8349, 11523, 12397, 12859, 17787, 19481, 20207, 24549, 26887, 37191, 38577, 42251, 58443, 60621, 80661, 90013, 126753, 136367, 141449, 188209, 270039, 295757, 409101, 424347, 464761, 564627, 887271, 990143, 1394283, 2070299, 2970429, 3253327, 6210897, 9759981, 22773289, 68319867]

約数ペア:

[(1, 68319867), (3, 22773289), (7, 9759981), (11, 6210897), (21, 3253327), (23, 2970429), (33, 2070299), (49, 1394283), (69, 990143), (77, 887271), (121, 564627), (147, 464761), (161, 424347), (167, 409101), (231, 295757), (253, 270039), (363, 188209), (483, 141449), (501, 136367), (539, 126753), (759, 90013), (847, 80661), (1127, 60621), (1169, 58443), (1617, 42251), (1771, 38577), (1837, 37191), (2541, 26887), (2783, 24549), (3381, 20207), (3507, 19481), (3841, 17787), (5313, 12859), (5511, 12397), (5929, 11523), (8183, 8349)]