64378488

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{10687}}^1$

素因数の和:10947

約数の個数: 32

約数和(自身を含む): 161602560

約数和(自身を除く): 97224072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 6024, 10687, 21374, 32061, 42748, 64122, 85496, 128244, 256488, 2682437, 5364874, 8047311, 10729748, 16094622, 21459496, 32189244, 64378488]

約数ペア:

[(1, 64378488), (2, 32189244), (3, 21459496), (4, 16094622), (6, 10729748), (8, 8047311), (12, 5364874), (24, 2682437), (251, 256488), (502, 128244), (753, 85496), (1004, 64122), (1506, 42748), (2008, 32061), (3012, 21374), (6024, 10687)]