85688624

素因数分解:

$2^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1571}}^1$

素因数の和:2073

約数の個数: 40

約数和(自身を含む): 190249728

約数和(自身を除く): 104561104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 487, 974, 1571, 1948, 3142, 3409, 3896, 6284, 6818, 7792, 10997, 12568, 13636, 21994, 25136, 27272, 43988, 54544, 87976, 175952, 765077, 1530154, 3060308, 5355539, 6120616, 10711078, 12241232, 21422156, 42844312, 85688624]

約数ペア:

[(1, 85688624), (2, 42844312), (4, 21422156), (7, 12241232), (8, 10711078), (14, 6120616), (16, 5355539), (28, 3060308), (56, 1530154), (112, 765077), (487, 175952), (974, 87976), (1571, 54544), (1948, 43988), (3142, 27272), (3409, 25136), (3896, 21994), (6284, 13636), (6818, 12568), (7792, 10997)]