61581184

素因数分解:

$2^7\times 7^1\times {\mathrm{68729}}^1$

素因数の和:68750

約数の個数: 32

約数和(自身を含む): 140209200

約数和(自身を除く): 78628016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 68729, 137458, 274916, 481103, 549832, 962206, 1099664, 1924412, 2199328, 3848824, 4398656, 7697648, 8797312, 15395296, 30790592, 61581184]

約数ペア:

[(1, 61581184), (2, 30790592), (4, 15395296), (7, 8797312), (8, 7697648), (14, 4398656), (16, 3848824), (28, 2199328), (32, 1924412), (56, 1099664), (64, 962206), (112, 549832), (128, 481103), (224, 274916), (448, 137458), (896, 68729)]