66846752

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2789}}^1$

素因数の和:2913

約数の個数: 48

約数和(自身を含む): 151865280

約数和(自身を除く): 85018528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 749, 856, 1498, 1712, 2789, 2996, 3424, 5578, 5992, 11156, 11984, 19523, 22312, 23968, 39046, 44624, 78092, 89248, 156184, 298423, 312368, 596846, 624736, 1193692, 2088961, 2387384, 4177922, 4774768, 8355844, 9549536, 16711688, 33423376, 66846752]

約数ペア:

[(1, 66846752), (2, 33423376), (4, 16711688), (7, 9549536), (8, 8355844), (14, 4774768), (16, 4177922), (28, 2387384), (32, 2088961), (56, 1193692), (107, 624736), (112, 596846), (214, 312368), (224, 298423), (428, 156184), (749, 89248), (856, 78092), (1498, 44624), (1712, 39046), (2789, 23968), (2996, 22312), (3424, 19523), (5578, 11984), (5992, 11156)]