64896688

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{6269}}^1$

素因数の和:6924

約数の個数: 20

約数和(自身を含む): 125951760

約数和(自身を除く): 61055072

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 6269, 10352, 12538, 25076, 50152, 100304, 4056043, 8112086, 16224172, 32448344, 64896688]

約数ペア:

[(1, 64896688), (2, 32448344), (4, 16224172), (8, 8112086), (16, 4056043), (647, 100304), (1294, 50152), (2588, 25076), (5176, 12538), (6269, 10352)]