66844512

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 220776192

約数和(自身を除く): 153931680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 467, 497, 504, 568, 639, 672, 852, 934, 994, 1008, 1136, 1278, 1401, 1491, 1704, 1868, 1988, 2016, 2272, 2556, 2802, 2982, 3269, 3408, 3736, 3976, 4203, 4473, 5112, 5604, 5964, 6538, 6816, 7472, 7952, 8406, 8946, 9807, 10224, 11208, 11928, 13076, 14944, 15904, 16812, 17892, 19614, 20448, 22416, 23856, 26152, 29421, 33157, 33624, 35784, 39228, 44832, 47712, 52304, 58842, 66314, 67248, 71568, 78456, 99471, 104608, 117684, 132628, 134496, 143136, 156912, 198942, 232099, 235368, 265256, 298413, 313824, 397884, 464198, 470736, 530512, 596826, 696297, 795768, 928396, 941472, 1061024, 1193652, 1392594, 1591536, 1856792, 2088891, 2387304, 2785188, 3183072, 3713584, 4177782, 4774608, 5570376, 7427168, 8355564, 9549216, 11140752, 16711128, 22281504, 33422256, 66844512]

約数ペア:

[(1, 66844512), (2, 33422256), (3, 22281504), (4, 16711128), (6, 11140752), (7, 9549216), (8, 8355564), (9, 7427168), (12, 5570376), (14, 4774608), (16, 4177782), (18, 3713584), (21, 3183072), (24, 2785188), (28, 2387304), (32, 2088891), (36, 1856792), (42, 1591536), (48, 1392594), (56, 1193652), (63, 1061024), (71, 941472), (72, 928396), (84, 795768), (96, 696297), (112, 596826), (126, 530512), (142, 470736), (144, 464198), (168, 397884), (213, 313824), (224, 298413), (252, 265256), (284, 235368), (288, 232099), (336, 198942), (426, 156912), (467, 143136), (497, 134496), (504, 132628), (568, 117684), (639, 104608), (672, 99471), (852, 78456), (934, 71568), (994, 67248), (1008, 66314), (1136, 58842), (1278, 52304), (1401, 47712), (1491, 44832), (1704, 39228), (1868, 35784), (1988, 33624), (2016, 33157), (2272, 29421), (2556, 26152), (2802, 23856), (2982, 22416), (3269, 20448), (3408, 19614), (3736, 17892), (3976, 16812), (4203, 15904), (4473, 14944), (5112, 13076), (5604, 11928), (5964, 11208), (6538, 10224), (6816, 9807), (7472, 8946), (7952, 8406)]