90841408

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^2\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 84

約数和(自身を含む): 213884256

約数和(自身を除く): 123042848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 211, 217, 224, 248, 422, 434, 448, 496, 844, 868, 961, 992, 1477, 1688, 1736, 1922, 1984, 2954, 3376, 3472, 3844, 5908, 6541, 6727, 6752, 6944, 7688, 11816, 13082, 13454, 13504, 13888, 15376, 23632, 26164, 26908, 30752, 45787, 47264, 52328, 53816, 61504, 91574, 94528, 104656, 107632, 183148, 202771, 209312, 215264, 366296, 405542, 418624, 430528, 732592, 811084, 1419397, 1465184, 1622168, 2838794, 2930368, 3244336, 5677588, 6488672, 11355176, 12977344, 22710352, 45420704, 90841408]

約数ペア:

[(1, 90841408), (2, 45420704), (4, 22710352), (7, 12977344), (8, 11355176), (14, 6488672), (16, 5677588), (28, 3244336), (31, 2930368), (32, 2838794), (56, 1622168), (62, 1465184), (64, 1419397), (112, 811084), (124, 732592), (211, 430528), (217, 418624), (224, 405542), (248, 366296), (422, 215264), (434, 209312), (448, 202771), (496, 183148), (844, 107632), (868, 104656), (961, 94528), (992, 91574), (1477, 61504), (1688, 53816), (1736, 52328), (1922, 47264), (1984, 45787), (2954, 30752), (3376, 26908), (3472, 26164), (3844, 23632), (5908, 15376), (6541, 13888), (6727, 13504), (6752, 13454), (6944, 13082), (7688, 11816)]