64812572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{77527}}^1$

素因数の和:77561

約数の個数: 24

約数和(自身を含む): 130247040

約数和(自身を除く): 65434468

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 77527, 155054, 310108, 852797, 1473013, 1705594, 2946026, 3411188, 5892052, 16203143, 32406286, 64812572]

約数ペア:

[(1, 64812572), (2, 32406286), (4, 16203143), (11, 5892052), (19, 3411188), (22, 2946026), (38, 1705594), (44, 1473013), (76, 852797), (209, 310108), (418, 155054), (836, 77527)]