78987776

素因数分解:

$2^9\times 7^1\times {\mathrm{22039}}^1$

素因数の和:22064

約数の個数: 40

約数和(自身を含む): 180375360

約数和(自身を除く): 101387584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 22039, 44078, 88156, 154273, 176312, 308546, 352624, 617092, 705248, 1234184, 1410496, 2468368, 2820992, 4936736, 5641984, 9873472, 11283968, 19746944, 39493888, 78987776]

約数ペア:

[(1, 78987776), (2, 39493888), (4, 19746944), (7, 11283968), (8, 9873472), (14, 5641984), (16, 4936736), (28, 2820992), (32, 2468368), (56, 1410496), (64, 1234184), (112, 705248), (128, 617092), (224, 352624), (256, 308546), (448, 176312), (512, 154273), (896, 88156), (1792, 44078), (3584, 22039)]