74687024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{245681}}^1$

素因数の和:245708

約数の個数: 20

約数和(自身を含む): 152322840

約数和(自身を除く): 77635816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 245681, 491362, 982724, 1965448, 3930896, 4667939, 9335878, 18671756, 37343512, 74687024]

約数ペア:

[(1, 74687024), (2, 37343512), (4, 18671756), (8, 9335878), (16, 4667939), (19, 3930896), (38, 1965448), (76, 982724), (152, 491362), (304, 245681)]