80213336

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38713}}^1$

素因数の和:38763

約数の個数: 32

約数和(自身を含む): 176535840

約数和(自身を除く): 96322504

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 38713, 77426, 154852, 270991, 309704, 541982, 1083964, 1432381, 2167928, 2864762, 5729524, 10026667, 11459048, 20053334, 40106668, 80213336]

約数ペア:

[(1, 80213336), (2, 40106668), (4, 20053334), (7, 11459048), (8, 10026667), (14, 5729524), (28, 2864762), (37, 2167928), (56, 1432381), (74, 1083964), (148, 541982), (259, 309704), (296, 270991), (518, 154852), (1036, 77426), (2072, 38713)]