80199526

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 138756240

約数和(自身を除く): 58556714

約数列:

[1, 2, 11, 22, 41, 59, 82, 118, 121, 137, 242, 274, 451, 649, 902, 1298, 1507, 2419, 3014, 4838, 4961, 5617, 7139, 8083, 9922, 11234, 14278, 16166, 16577, 26609, 33154, 53218, 61787, 88913, 123574, 177826, 292699, 331403, 585398, 662806, 679657, 978043, 1359314, 1956086, 3645433, 7290866, 40099763, 80199526]

約数ペア:

[(1, 80199526), (2, 40099763), (11, 7290866), (22, 3645433), (41, 1956086), (59, 1359314), (82, 978043), (118, 679657), (121, 662806), (137, 585398), (242, 331403), (274, 292699), (451, 177826), (649, 123574), (902, 88913), (1298, 61787), (1507, 53218), (2419, 33154), (3014, 26609), (4838, 16577), (4961, 16166), (5617, 14278), (7139, 11234), (8083, 9922)]