78040256

素因数分解:

$2^6\times 7^1\times {\mathrm{174197}}^1$

素因数の和:174216

約数の個数: 28

約数和(自身を含む): 176985168

約数和(自身を除く): 98944912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 174197, 348394, 696788, 1219379, 1393576, 2438758, 2787152, 4877516, 5574304, 9755032, 11148608, 19510064, 39020128, 78040256]

約数ペア:

[(1, 78040256), (2, 39020128), (4, 19510064), (7, 11148608), (8, 9755032), (14, 5574304), (16, 4877516), (28, 2787152), (32, 2438758), (56, 1393576), (64, 1219379), (112, 696788), (224, 348394), (448, 174197)]