86181648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{256493}}^1$

素因数の和:256511

約数の個数: 40

約数和(自身を含む): 254442048

約数和(自身を除く): 168260400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 256493, 512986, 769479, 1025972, 1538958, 1795451, 2051944, 3077916, 3590902, 4103888, 5386353, 6155832, 7181804, 10772706, 12311664, 14363608, 21545412, 28727216, 43090824, 86181648]

約数ペア:

[(1, 86181648), (2, 43090824), (3, 28727216), (4, 21545412), (6, 14363608), (7, 12311664), (8, 10772706), (12, 7181804), (14, 6155832), (16, 5386353), (21, 4103888), (24, 3590902), (28, 3077916), (42, 2051944), (48, 1795451), (56, 1538958), (84, 1025972), (112, 769479), (168, 512986), (336, 256493)]