31985624

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 66648960

約数和(自身を除く): 34663336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 173, 191, 242, 346, 382, 484, 692, 764, 968, 1384, 1528, 1903, 2101, 3806, 4202, 7612, 8404, 15224, 16808, 20933, 23111, 33043, 41866, 46222, 66086, 83732, 92444, 132172, 167464, 184888, 264344, 363473, 726946, 1453892, 2907784, 3998203, 7996406, 15992812, 31985624]

約数ペア:

[(1, 31985624), (2, 15992812), (4, 7996406), (8, 3998203), (11, 2907784), (22, 1453892), (44, 726946), (88, 363473), (121, 264344), (173, 184888), (191, 167464), (242, 132172), (346, 92444), (382, 83732), (484, 66086), (692, 46222), (764, 41866), (968, 33043), (1384, 23111), (1528, 20933), (1903, 16808), (2101, 15224), (3806, 8404), (4202, 7612)]