74120216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{857}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 146718000

約数和(自身を除く): 72597784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 569, 857, 1138, 1714, 2276, 3428, 4552, 6856, 10811, 16283, 21622, 32566, 43244, 65132, 86488, 130264, 487633, 975266, 1950532, 3901064, 9265027, 18530054, 37060108, 74120216]

約数ペア:

[(1, 74120216), (2, 37060108), (4, 18530054), (8, 9265027), (19, 3901064), (38, 1950532), (76, 975266), (152, 487633), (569, 130264), (857, 86488), (1138, 65132), (1714, 43244), (2276, 32566), (3428, 21622), (4552, 16283), (6856, 10811)]