78908.000000

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:506

約数の個数: 20

約数和(自身を含む): 1925100

約数和(自身を除く): 939484

約数列:

[1, 2, 4, 8, 16, 229, 269, 458, 538, 916, 1076, 1832, 2152, 3664, 4304, 61601, 123202, 246404, 492808, 985616]

約数ペア:

[(1, 985616), (2, 492808), (4, 246404), (8, 123202), (16, 61601), (229, 4304), (269, 3664), (458, 2152), (538, 1832), (916, 1076)]