47780668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 95749920

約数和(自身を除く): 47969252

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 137, 247, 274, 353, 494, 548, 706, 988, 1412, 1781, 2603, 3562, 4589, 5206, 6707, 7124, 9178, 10412, 13414, 18356, 26828, 33839, 48361, 67678, 87191, 96722, 135356, 174382, 193444, 348764, 628693, 918859, 1257386, 1837718, 2514772, 3675436, 11945167, 23890334, 47780668]

約数ペア:

[(1, 47780668), (2, 23890334), (4, 11945167), (13, 3675436), (19, 2514772), (26, 1837718), (38, 1257386), (52, 918859), (76, 628693), (137, 348764), (247, 193444), (274, 174382), (353, 135356), (494, 96722), (548, 87191), (706, 67678), (988, 48361), (1412, 33839), (1781, 26828), (2603, 18356), (3562, 13414), (4589, 10412), (5206, 9178), (6707, 7124)]