51679252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 101025792

約数和(自身を除く): 49346540

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 173, 191, 346, 382, 391, 692, 764, 782, 1564, 2941, 3247, 3979, 4393, 5882, 6494, 7958, 8786, 11764, 12988, 15916, 17572, 33043, 66086, 67643, 74681, 132172, 135286, 149362, 270572, 298724, 561731, 759989, 1123462, 1519978, 2246924, 3039956, 12919813, 25839626, 51679252]

約数ペア:

[(1, 51679252), (2, 25839626), (4, 12919813), (17, 3039956), (23, 2246924), (34, 1519978), (46, 1123462), (68, 759989), (92, 561731), (173, 298724), (191, 270572), (346, 149362), (382, 135286), (391, 132172), (692, 74681), (764, 67643), (782, 66086), (1564, 33043), (2941, 17572), (3247, 15916), (3979, 12988), (4393, 11764), (5882, 8786), (6494, 7958)]