66366468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 205470720

約数和(自身を除く): 139104252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 83, 84, 114, 126, 133, 166, 167, 171, 228, 249, 252, 266, 332, 334, 342, 399, 498, 501, 532, 581, 668, 684, 747, 798, 996, 1002, 1162, 1169, 1197, 1494, 1503, 1577, 1596, 1743, 2004, 2324, 2338, 2394, 2988, 3006, 3154, 3173, 3486, 3507, 4676, 4731, 4788, 5229, 6012, 6308, 6346, 6972, 7014, 9462, 9519, 10458, 10521, 11039, 12692, 13861, 14028, 14193, 18924, 19038, 20916, 21042, 22078, 22211, 27722, 28386, 28557, 33117, 38076, 41583, 42084, 44156, 44422, 55444, 56772, 57114, 66234, 66633, 83166, 88844, 97027, 99351, 114228, 124749, 132468, 133266, 166332, 194054, 198702, 199899, 249498, 263359, 266532, 291081, 388108, 397404, 399798, 498996, 526718, 582162, 790077, 799596, 873243, 1053436, 1164324, 1580154, 1746486, 1843513, 2370231, 3160308, 3492972, 3687026, 4740462, 5530539, 7374052, 9480924, 11061078, 16591617, 22122156, 33183234, 66366468]

約数ペア:

[(1, 66366468), (2, 33183234), (3, 22122156), (4, 16591617), (6, 11061078), (7, 9480924), (9, 7374052), (12, 5530539), (14, 4740462), (18, 3687026), (19, 3492972), (21, 3160308), (28, 2370231), (36, 1843513), (38, 1746486), (42, 1580154), (57, 1164324), (63, 1053436), (76, 873243), (83, 799596), (84, 790077), (114, 582162), (126, 526718), (133, 498996), (166, 399798), (167, 397404), (171, 388108), (228, 291081), (249, 266532), (252, 263359), (266, 249498), (332, 199899), (334, 198702), (342, 194054), (399, 166332), (498, 133266), (501, 132468), (532, 124749), (581, 114228), (668, 99351), (684, 97027), (747, 88844), (798, 83166), (996, 66633), (1002, 66234), (1162, 57114), (1169, 56772), (1197, 55444), (1494, 44422), (1503, 44156), (1577, 42084), (1596, 41583), (1743, 38076), (2004, 33117), (2324, 28557), (2338, 28386), (2394, 27722), (2988, 22211), (3006, 22078), (3154, 21042), (3173, 20916), (3486, 19038), (3507, 18924), (4676, 14193), (4731, 14028), (4788, 13861), (5229, 12692), (6012, 11039), (6308, 10521), (6346, 10458), (6972, 9519), (7014, 9462)]