66699493

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 82342656

約数和(自身を除く): 15643163

約数列:

[1, 7, 37, 43, 53, 113, 259, 301, 371, 791, 1591, 1961, 2279, 4181, 4859, 5989, 11137, 13727, 15953, 29267, 34013, 41923, 84323, 179783, 221593, 257527, 590261, 1258481, 1551151, 1802689, 9528499, 66699493]

約数ペア:

[(1, 66699493), (7, 9528499), (37, 1802689), (43, 1551151), (53, 1258481), (113, 590261), (259, 257527), (301, 221593), (371, 179783), (791, 84323), (1591, 41923), (1961, 34013), (2279, 29267), (4181, 15953), (4859, 13727), (5989, 11137)]