90640342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1051}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 152699904

約数和(自身を除く): 62059562

約数列:

[1, 2, 13, 26, 31, 62, 107, 214, 403, 806, 1051, 1391, 2102, 2782, 3317, 6634, 13663, 27326, 32581, 43121, 65162, 86242, 112457, 224914, 423553, 847106, 1461941, 2923882, 3486167, 6972334, 45320171, 90640342]

約数ペア:

[(1, 90640342), (2, 45320171), (13, 6972334), (26, 3486167), (31, 2923882), (62, 1461941), (107, 847106), (214, 423553), (403, 224914), (806, 112457), (1051, 86242), (1391, 65162), (2102, 43121), (2782, 32581), (3317, 27326), (6634, 13663)]