77861628

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{55457}}^1$

素因数の和:55483

約数の個数: 48

約数和(自身を含む): 217395360

約数和(自身を除く): 139533732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 55457, 110914, 166371, 221828, 332742, 499113, 665484, 720941, 998226, 1441882, 1497339, 1996452, 2162823, 2883764, 2994678, 4325646, 5989356, 6488469, 8651292, 12976938, 19465407, 25953876, 38930814, 77861628]

約数ペア:

[(1, 77861628), (2, 38930814), (3, 25953876), (4, 19465407), (6, 12976938), (9, 8651292), (12, 6488469), (13, 5989356), (18, 4325646), (26, 2994678), (27, 2883764), (36, 2162823), (39, 1996452), (52, 1497339), (54, 1441882), (78, 998226), (108, 720941), (117, 665484), (156, 499113), (234, 332742), (351, 221828), (468, 166371), (702, 110914), (1404, 55457)]