85725944

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 164040240

約数和(自身を除く): 78314296

約数列:

[1, 2, 4, 8, 73, 146, 181, 292, 362, 584, 724, 811, 1448, 1622, 3244, 6488, 13213, 26426, 52852, 59203, 105704, 118406, 146791, 236812, 293582, 473624, 587164, 1174328, 10715743, 21431486, 42862972, 85725944]

約数ペア:

[(1, 85725944), (2, 42862972), (4, 21431486), (8, 10715743), (73, 1174328), (146, 587164), (181, 473624), (292, 293582), (362, 236812), (584, 146791), (724, 118406), (811, 105704), (1448, 59203), (1622, 52852), (3244, 26426), (6488, 13213)]