90719832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 276595200

約数和(自身を除く): 185875368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 97, 114, 133, 152, 168, 194, 228, 266, 291, 293, 388, 399, 456, 532, 582, 586, 679, 776, 798, 879, 1064, 1164, 1172, 1358, 1596, 1758, 1843, 2037, 2051, 2328, 2344, 2716, 3192, 3516, 3686, 4074, 4102, 5432, 5529, 5567, 6153, 7032, 7372, 8148, 8204, 11058, 11134, 12306, 12901, 14744, 16296, 16408, 16701, 22116, 22268, 24612, 25802, 28421, 33402, 38703, 38969, 44232, 44536, 49224, 51604, 56842, 66804, 77406, 77938, 85263, 103208, 113684, 116907, 133608, 154812, 155876, 170526, 198947, 227368, 233814, 309624, 311752, 341052, 397894, 467628, 539999, 596841, 682104, 795788, 935256, 1079998, 1193682, 1591576, 1619997, 2159996, 2387364, 3239994, 3779993, 4319992, 4774728, 6479988, 7559986, 11339979, 12959976, 15119972, 22679958, 30239944, 45359916, 90719832]

約数ペア:

[(1, 90719832), (2, 45359916), (3, 30239944), (4, 22679958), (6, 15119972), (7, 12959976), (8, 11339979), (12, 7559986), (14, 6479988), (19, 4774728), (21, 4319992), (24, 3779993), (28, 3239994), (38, 2387364), (42, 2159996), (56, 1619997), (57, 1591576), (76, 1193682), (84, 1079998), (97, 935256), (114, 795788), (133, 682104), (152, 596841), (168, 539999), (194, 467628), (228, 397894), (266, 341052), (291, 311752), (293, 309624), (388, 233814), (399, 227368), (456, 198947), (532, 170526), (582, 155876), (586, 154812), (679, 133608), (776, 116907), (798, 113684), (879, 103208), (1064, 85263), (1164, 77938), (1172, 77406), (1358, 66804), (1596, 56842), (1758, 51604), (1843, 49224), (2037, 44536), (2051, 44232), (2328, 38969), (2344, 38703), (2716, 33402), (3192, 28421), (3516, 25802), (3686, 24612), (4074, 22268), (4102, 22116), (5432, 16701), (5529, 16408), (5567, 16296), (6153, 14744), (7032, 12901), (7372, 12306), (8148, 11134), (8204, 11058)]