80254644

素因数分解:

$2^2\times 3^1\times {\mathrm{349}}^1\times {\mathrm{19163}}^1$

素因数の和:19519

約数の個数: 24

約数和(自身を含む): 187807200

約数和(自身を除く): 107552556

約数列:

[1, 2, 3, 4, 6, 12, 349, 698, 1047, 1396, 2094, 4188, 19163, 38326, 57489, 76652, 114978, 229956, 6687887, 13375774, 20063661, 26751548, 40127322, 80254644]

約数ペア:

[(1, 80254644), (2, 40127322), (3, 26751548), (4, 20063661), (6, 13375774), (12, 6687887), (349, 229956), (698, 114978), (1047, 76652), (1396, 57489), (2094, 38326), (4188, 19163)]