51528438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{1303}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 121037280

約数和(自身を除く): 69508842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1303, 1521, 2197, 2606, 3042, 3909, 4394, 6591, 7818, 11727, 13182, 16939, 19773, 23454, 33878, 39546, 50817, 101634, 152451, 220207, 304902, 440414, 660621, 1321242, 1981863, 2862691, 3963726, 5725382, 8588073, 17176146, 25764219, 51528438]

約数ペア:

[(1, 51528438), (2, 25764219), (3, 17176146), (6, 8588073), (9, 5725382), (13, 3963726), (18, 2862691), (26, 1981863), (39, 1321242), (78, 660621), (117, 440414), (169, 304902), (234, 220207), (338, 152451), (507, 101634), (1014, 50817), (1303, 39546), (1521, 33878), (2197, 23454), (2606, 19773), (3042, 16939), (3909, 13182), (4394, 11727), (6591, 7818)]