80543394

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 194088960

約数和(自身を除く): 113545566

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 71, 93, 107, 114, 142, 171, 186, 213, 214, 279, 321, 342, 426, 558, 589, 639, 642, 963, 1178, 1278, 1349, 1767, 1926, 2033, 2201, 2698, 3317, 3534, 4047, 4066, 4402, 5301, 6099, 6603, 6634, 7597, 8094, 9951, 10602, 12141, 12198, 13206, 15194, 18297, 19809, 19902, 22791, 24282, 29853, 36594, 39618, 41819, 45582, 59706, 63023, 68373, 83638, 125457, 126046, 136746, 144343, 189069, 235507, 250914, 288686, 376371, 378138, 433029, 471014, 567207, 706521, 752742, 866058, 1134414, 1299087, 1413042, 2119563, 2598174, 4239126, 4474633, 8949266, 13423899, 26847798, 40271697, 80543394]

約数ペア:

[(1, 80543394), (2, 40271697), (3, 26847798), (6, 13423899), (9, 8949266), (18, 4474633), (19, 4239126), (31, 2598174), (38, 2119563), (57, 1413042), (62, 1299087), (71, 1134414), (93, 866058), (107, 752742), (114, 706521), (142, 567207), (171, 471014), (186, 433029), (213, 378138), (214, 376371), (279, 288686), (321, 250914), (342, 235507), (426, 189069), (558, 144343), (589, 136746), (639, 126046), (642, 125457), (963, 83638), (1178, 68373), (1278, 63023), (1349, 59706), (1767, 45582), (1926, 41819), (2033, 39618), (2201, 36594), (2698, 29853), (3317, 24282), (3534, 22791), (4047, 19902), (4066, 19809), (4402, 18297), (5301, 15194), (6099, 13206), (6603, 12198), (6634, 12141), (7597, 10602), (8094, 9951)]