64947814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{74311}}^1$

素因数の和:74355

約数の個数: 16

約数和(自身を含む): 107009280

約数和(自身を除く): 42061466

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 74311, 148622, 1411909, 1709153, 2823818, 3418306, 32473907, 64947814]

約数ペア:

[(1, 64947814), (2, 32473907), (19, 3418306), (23, 2823818), (38, 1709153), (46, 1411909), (437, 148622), (874, 74311)]