80631486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1087}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 188907264

約数和(自身を除く): 108275778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 317, 634, 951, 1087, 1902, 2174, 2853, 3261, 4121, 5706, 6522, 8242, 9783, 12363, 14131, 19566, 24726, 28262, 37089, 42393, 74178, 84786, 127179, 254358, 344579, 689158, 1033737, 2067474, 3101211, 4479527, 6202422, 8959054, 13438581, 26877162, 40315743, 80631486]

約数ペア:

[(1, 80631486), (2, 40315743), (3, 26877162), (6, 13438581), (9, 8959054), (13, 6202422), (18, 4479527), (26, 3101211), (39, 2067474), (78, 1033737), (117, 689158), (234, 344579), (317, 254358), (634, 127179), (951, 84786), (1087, 74178), (1902, 42393), (2174, 37089), (2853, 28262), (3261, 24726), (4121, 19566), (5706, 14131), (6522, 12363), (8242, 9783)]