71367667

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 89856000

約数和(自身を除く): 18488333

約数列:

[1, 7, 19, 47, 49, 133, 233, 329, 343, 893, 931, 1631, 2303, 4427, 6251, 6517, 10951, 11417, 16121, 30989, 43757, 76657, 79919, 208069, 216923, 306299, 536599, 1456483, 1518461, 3756193, 10195381, 71367667]

約数ペア:

[(1, 71367667), (7, 10195381), (19, 3756193), (47, 1518461), (49, 1456483), (133, 536599), (233, 306299), (329, 216923), (343, 208069), (893, 79919), (931, 76657), (1631, 43757), (2303, 30989), (4427, 16121), (6251, 11417), (6517, 10951)]