90205148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{2473}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 172487280

約数和(自身を除く): 82282132

約数列:

[1, 2, 4, 11, 22, 44, 829, 1658, 2473, 3316, 4946, 9119, 9892, 18238, 27203, 36476, 54406, 108812, 2050117, 4100234, 8200468, 22551287, 45102574, 90205148]

約数ペア:

[(1, 90205148), (2, 45102574), (4, 22551287), (11, 8200468), (22, 4100234), (44, 2050117), (829, 108812), (1658, 54406), (2473, 36476), (3316, 27203), (4946, 18238), (9119, 9892)]