85172766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47161}}^1$

素因数の和:47216

約数の個数: 32

約数和(自身を含む): 199212288

約数和(自身を除く): 114039522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 47161, 94322, 141483, 282966, 330127, 660254, 990381, 1980762, 2027923, 4055846, 6083769, 12167538, 14195461, 28390922, 42586383, 85172766]

約数ペア:

[(1, 85172766), (2, 42586383), (3, 28390922), (6, 14195461), (7, 12167538), (14, 6083769), (21, 4055846), (42, 2027923), (43, 1980762), (86, 990381), (129, 660254), (258, 330127), (301, 282966), (602, 141483), (903, 94322), (1806, 47161)]