77721324

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14821}}^1$

素因数の和:14870

約数の個数: 48

約数和(自身を含む): 199207680

約数和(自身を除く): 121486356

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 14821, 29642, 44463, 59284, 88926, 177852, 281599, 340883, 563198, 681766, 844797, 1022649, 1126396, 1363532, 1689594, 2045298, 3379188, 4090596, 6476777, 12953554, 19430331, 25907108, 38860662, 77721324]

約数ペア:

[(1, 77721324), (2, 38860662), (3, 25907108), (4, 19430331), (6, 12953554), (12, 6476777), (19, 4090596), (23, 3379188), (38, 2045298), (46, 1689594), (57, 1363532), (69, 1126396), (76, 1022649), (92, 844797), (114, 681766), (138, 563198), (228, 340883), (276, 281599), (437, 177852), (874, 88926), (1311, 59284), (1748, 44463), (2622, 29642), (5244, 14821)]