90258112

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 112

約数和(自身を含む): 216659968

約数和(自身を除く): 126401856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 67, 97, 112, 124, 134, 194, 217, 224, 248, 268, 388, 434, 448, 469, 496, 536, 679, 776, 868, 938, 992, 1072, 1358, 1552, 1736, 1876, 1984, 2077, 2144, 2716, 3007, 3104, 3472, 3752, 4154, 4288, 5432, 6014, 6208, 6499, 6944, 7504, 8308, 10864, 12028, 12998, 13888, 14539, 15008, 16616, 21049, 21728, 24056, 25996, 29078, 30016, 33232, 42098, 43456, 45493, 48112, 51992, 58156, 66464, 84196, 90986, 96224, 103984, 116312, 132928, 168392, 181972, 192448, 201469, 207968, 232624, 336784, 363944, 402938, 415936, 465248, 673568, 727888, 805876, 930496, 1347136, 1410283, 1455776, 1611752, 2820566, 2911552, 3223504, 5641132, 6447008, 11282264, 12894016, 22564528, 45129056, 90258112]

約数ペア:

[(1, 90258112), (2, 45129056), (4, 22564528), (7, 12894016), (8, 11282264), (14, 6447008), (16, 5641132), (28, 3223504), (31, 2911552), (32, 2820566), (56, 1611752), (62, 1455776), (64, 1410283), (67, 1347136), (97, 930496), (112, 805876), (124, 727888), (134, 673568), (194, 465248), (217, 415936), (224, 402938), (248, 363944), (268, 336784), (388, 232624), (434, 207968), (448, 201469), (469, 192448), (496, 181972), (536, 168392), (679, 132928), (776, 116312), (868, 103984), (938, 96224), (992, 90986), (1072, 84196), (1358, 66464), (1552, 58156), (1736, 51992), (1876, 48112), (1984, 45493), (2077, 43456), (2144, 42098), (2716, 33232), (3007, 30016), (3104, 29078), (3472, 25996), (3752, 24056), (4154, 21728), (4288, 21049), (5432, 16616), (6014, 15008), (6208, 14539), (6499, 13888), (6944, 12998), (7504, 12028), (8308, 10864)]