66940272

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 180

約数和(自身を含む): 223278120

約数和(自身を除く): 156337848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 53, 56, 63, 72, 84, 98, 106, 112, 126, 144, 147, 159, 168, 179, 196, 212, 252, 294, 318, 336, 358, 371, 392, 424, 441, 477, 504, 537, 588, 636, 716, 742, 784, 848, 882, 954, 1008, 1074, 1113, 1176, 1253, 1272, 1432, 1484, 1611, 1764, 1908, 2148, 2226, 2352, 2506, 2544, 2597, 2864, 2968, 3222, 3339, 3528, 3759, 3816, 4296, 4452, 5012, 5194, 5936, 6444, 6678, 7056, 7518, 7632, 7791, 8592, 8771, 8904, 9487, 10024, 10388, 11277, 12888, 13356, 15036, 15582, 17542, 17808, 18974, 20048, 20776, 22554, 23373, 25776, 26313, 26712, 28461, 30072, 31164, 35084, 37948, 41552, 45108, 46746, 52626, 53424, 56922, 60144, 62328, 66409, 70168, 75896, 78939, 85383, 90216, 93492, 105252, 113844, 124656, 132818, 140336, 151792, 157878, 170766, 180432, 186984, 199227, 210504, 227688, 265636, 315756, 341532, 373968, 398454, 421008, 455376, 464863, 531272, 597681, 631512, 683064, 796908, 929726, 1062544, 1195362, 1263024, 1366128, 1394589, 1593816, 1859452, 2390724, 2789178, 3187632, 3718904, 4183767, 4781448, 5578356, 7437808, 8367534, 9562896, 11156712, 16735068, 22313424, 33470136, 66940272]

約数ペア:

[(1, 66940272), (2, 33470136), (3, 22313424), (4, 16735068), (6, 11156712), (7, 9562896), (8, 8367534), (9, 7437808), (12, 5578356), (14, 4781448), (16, 4183767), (18, 3718904), (21, 3187632), (24, 2789178), (28, 2390724), (36, 1859452), (42, 1593816), (48, 1394589), (49, 1366128), (53, 1263024), (56, 1195362), (63, 1062544), (72, 929726), (84, 796908), (98, 683064), (106, 631512), (112, 597681), (126, 531272), (144, 464863), (147, 455376), (159, 421008), (168, 398454), (179, 373968), (196, 341532), (212, 315756), (252, 265636), (294, 227688), (318, 210504), (336, 199227), (358, 186984), (371, 180432), (392, 170766), (424, 157878), (441, 151792), (477, 140336), (504, 132818), (537, 124656), (588, 113844), (636, 105252), (716, 93492), (742, 90216), (784, 85383), (848, 78939), (882, 75896), (954, 70168), (1008, 66409), (1074, 62328), (1113, 60144), (1176, 56922), (1253, 53424), (1272, 52626), (1432, 46746), (1484, 45108), (1611, 41552), (1764, 37948), (1908, 35084), (2148, 31164), (2226, 30072), (2352, 28461), (2506, 26712), (2544, 26313), (2597, 25776), (2864, 23373), (2968, 22554), (3222, 20776), (3339, 20048), (3528, 18974), (3759, 17808), (3816, 17542), (4296, 15582), (4452, 15036), (5012, 13356), (5194, 12888), (5936, 11277), (6444, 10388), (6678, 10024), (7056, 9487), (7518, 8904), (7632, 8771), (7791, 8592)]