80412822

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 222797952

約数和(自身を除く): 142385130

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 31, 34, 42, 49, 51, 62, 63, 93, 98, 102, 119, 126, 147, 153, 173, 186, 217, 238, 279, 294, 306, 346, 357, 434, 441, 519, 527, 558, 651, 714, 833, 882, 1038, 1054, 1071, 1211, 1302, 1519, 1557, 1581, 1666, 1953, 2142, 2422, 2499, 2941, 3038, 3114, 3162, 3633, 3689, 3906, 4557, 4743, 4998, 5363, 5882, 7266, 7378, 7497, 8477, 8823, 9114, 9486, 10726, 10899, 11067, 13671, 14994, 16089, 16954, 17646, 20587, 21798, 22134, 25431, 25823, 26469, 27342, 32178, 33201, 37541, 41174, 48267, 50862, 51646, 52938, 61761, 66402, 75082, 76293, 77469, 91171, 96534, 112623, 123522, 144109, 152586, 154938, 182342, 185283, 225246, 232407, 262787, 273513, 288218, 337869, 370566, 432327, 464814, 525574, 547026, 638197, 675738, 788361, 820539, 864654, 1276394, 1296981, 1576722, 1641078, 1914591, 2365083, 2593962, 3829182, 4467379, 4730166, 5743773, 8934758, 11487546, 13402137, 26804274, 40206411, 80412822]

約数ペア:

[(1, 80412822), (2, 40206411), (3, 26804274), (6, 13402137), (7, 11487546), (9, 8934758), (14, 5743773), (17, 4730166), (18, 4467379), (21, 3829182), (31, 2593962), (34, 2365083), (42, 1914591), (49, 1641078), (51, 1576722), (62, 1296981), (63, 1276394), (93, 864654), (98, 820539), (102, 788361), (119, 675738), (126, 638197), (147, 547026), (153, 525574), (173, 464814), (186, 432327), (217, 370566), (238, 337869), (279, 288218), (294, 273513), (306, 262787), (346, 232407), (357, 225246), (434, 185283), (441, 182342), (519, 154938), (527, 152586), (558, 144109), (651, 123522), (714, 112623), (833, 96534), (882, 91171), (1038, 77469), (1054, 76293), (1071, 75082), (1211, 66402), (1302, 61761), (1519, 52938), (1557, 51646), (1581, 50862), (1666, 48267), (1953, 41174), (2142, 37541), (2422, 33201), (2499, 32178), (2941, 27342), (3038, 26469), (3114, 25823), (3162, 25431), (3633, 22134), (3689, 21798), (3906, 20587), (4557, 17646), (4743, 16954), (4998, 16089), (5363, 14994), (5882, 13671), (7266, 11067), (7378, 10899), (7497, 10726), (8477, 9486), (8823, 9114)]