78147248

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{7549}}^1$

素因数の和:8204

約数の個数: 20

約数和(自身を含む): 151664400

約数和(自身を除く): 73517152

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 7549, 10352, 15098, 30196, 60392, 120784, 4884203, 9768406, 19536812, 39073624, 78147248]

約数ペア:

[(1, 78147248), (2, 39073624), (4, 19536812), (8, 9768406), (16, 4884203), (647, 120784), (1294, 60392), (2588, 30196), (5176, 15098), (7549, 10352)]