66154894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 110355840

約数和(自身を除く): 44200946

約数列:

[1, 2, 13, 26, 41, 82, 229, 271, 458, 533, 542, 1066, 2977, 3523, 5954, 7046, 9389, 11111, 18778, 22222, 62059, 122057, 124118, 144443, 244114, 288886, 806767, 1613534, 2544419, 5088838, 33077447, 66154894]

約数ペア:

[(1, 66154894), (2, 33077447), (13, 5088838), (26, 2544419), (41, 1613534), (82, 806767), (229, 288886), (271, 244114), (458, 144443), (533, 124118), (542, 122057), (1066, 62059), (2977, 22222), (3523, 18778), (5954, 11111), (7046, 9389)]