71569690888

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{329717}}^1$

素因数の和:330397

約数の個数: 32

約数和(自身を含む): 137531972160

約数和(自身を除く): 65962281272

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 631, 1262, 2524, 5048, 27133, 54266, 108532, 217064, 329717, 659434, 1318868, 2637736, 14177831, 28355662, 56711324, 113422648, 208051427, 416102854, 832205708, 1664411416, 8946211361, 17892422722, 35784845444, 71569690888]

約数ペア:

[(1, 71569690888), (2, 35784845444), (4, 17892422722), (8, 8946211361), (43, 1664411416), (86, 832205708), (172, 416102854), (344, 208051427), (631, 113422648), (1262, 56711324), (2524, 28355662), (5048, 14177831), (27133, 2637736), (54266, 1318868), (108532, 659434), (217064, 329717)]