83131454

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 146188800

約数和(自身を除く): 63057346

約数列:

[1, 2, 7, 14, 53, 106, 199, 371, 398, 563, 742, 1126, 1393, 2786, 3941, 7882, 10547, 21094, 29839, 59678, 73829, 112037, 147658, 208873, 224074, 417746, 784259, 1568518, 5937961, 11875922, 41565727, 83131454]

約数ペア:

[(1, 83131454), (2, 41565727), (7, 11875922), (14, 5937961), (53, 1568518), (106, 784259), (199, 417746), (371, 224074), (398, 208873), (563, 147658), (742, 112037), (1126, 73829), (1393, 59678), (2786, 29839), (3941, 21094), (7882, 10547)]