64894546

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:870

約数の個数: 24

約数和(自身を含む): 103123440

約数和(自身を除く): 38228894

約数列:

[1, 2, 23, 46, 83, 166, 529, 739, 1058, 1478, 1909, 3818, 16997, 33994, 43907, 61337, 87814, 122674, 390931, 781862, 1410751, 2821502, 32447273, 64894546]

約数ペア:

[(1, 64894546), (2, 32447273), (23, 2821502), (46, 1410751), (83, 781862), (166, 390931), (529, 122674), (739, 87814), (1058, 61337), (1478, 43907), (1909, 33994), (3818, 16997)]