51310678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 83916000

約数和(自身を除く): 32605322

約数列:

[1, 2, 19, 38, 53, 73, 106, 146, 349, 698, 1007, 1387, 2014, 2774, 3869, 6631, 7738, 13262, 18497, 25477, 36994, 50954, 73511, 147022, 351443, 484063, 702886, 968126, 1350281, 2700562, 25655339, 51310678]

約数ペア:

[(1, 51310678), (2, 25655339), (19, 2700562), (38, 1350281), (53, 968126), (73, 702886), (106, 484063), (146, 351443), (349, 147022), (698, 73511), (1007, 50954), (1387, 36994), (2014, 25477), (2774, 18497), (3869, 13262), (6631, 7738)]