66919824

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 160

約数和(自身を含む): 209510400

約数和(自身を除く): 142590576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 263, 279, 304, 342, 372, 432, 456, 496, 513, 526, 558, 589, 684, 744, 789, 837, 912, 1026, 1052, 1116, 1178, 1368, 1488, 1578, 1674, 1767, 2052, 2104, 2232, 2356, 2367, 2736, 3156, 3348, 3534, 4104, 4208, 4464, 4712, 4734, 4997, 5301, 6312, 6696, 7068, 7101, 8153, 8208, 9424, 9468, 9994, 10602, 12624, 13392, 14136, 14202, 14991, 15903, 16306, 18936, 19988, 21204, 24459, 28272, 28404, 29982, 31806, 32612, 37872, 39976, 42408, 44973, 48918, 56808, 59964, 63612, 65224, 73377, 79952, 84816, 89946, 97836, 113616, 119928, 127224, 130448, 134919, 146754, 154907, 179892, 195672, 220131, 239856, 254448, 269838, 293508, 309814, 359784, 391344, 440262, 464721, 539676, 587016, 619628, 719568, 880524, 929442, 1079352, 1174032, 1239256, 1394163, 1761048, 1858884, 2158704, 2478512, 2788326, 3522096, 3717768, 4182489, 5576652, 7435536, 8364978, 11153304, 16729956, 22306608, 33459912, 66919824]

約数ペア:

[(1, 66919824), (2, 33459912), (3, 22306608), (4, 16729956), (6, 11153304), (8, 8364978), (9, 7435536), (12, 5576652), (16, 4182489), (18, 3717768), (19, 3522096), (24, 2788326), (27, 2478512), (31, 2158704), (36, 1858884), (38, 1761048), (48, 1394163), (54, 1239256), (57, 1174032), (62, 1079352), (72, 929442), (76, 880524), (93, 719568), (108, 619628), (114, 587016), (124, 539676), (144, 464721), (152, 440262), (171, 391344), (186, 359784), (216, 309814), (228, 293508), (248, 269838), (263, 254448), (279, 239856), (304, 220131), (342, 195672), (372, 179892), (432, 154907), (456, 146754), (496, 134919), (513, 130448), (526, 127224), (558, 119928), (589, 113616), (684, 97836), (744, 89946), (789, 84816), (837, 79952), (912, 73377), (1026, 65224), (1052, 63612), (1116, 59964), (1178, 56808), (1368, 48918), (1488, 44973), (1578, 42408), (1674, 39976), (1767, 37872), (2052, 32612), (2104, 31806), (2232, 29982), (2356, 28404), (2367, 28272), (2736, 24459), (3156, 21204), (3348, 19988), (3534, 18936), (4104, 16306), (4208, 15903), (4464, 14991), (4712, 14202), (4734, 14136), (4997, 13392), (5301, 12624), (6312, 10602), (6696, 9994), (7068, 9468), (7101, 9424), (8153, 8208)]