66571538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{1151}}^1$

素因数の和:1414

約数の個数: 24

約数和(自身を含む): 110315520

約数和(自身を除く): 43743982

約数列:

[1, 2, 11, 22, 121, 239, 242, 478, 1151, 2302, 2629, 5258, 12661, 25322, 28919, 57838, 139271, 275089, 278542, 550178, 3025979, 6051958, 33285769, 66571538]

約数ペア:

[(1, 66571538), (2, 33285769), (11, 6051958), (22, 3025979), (121, 550178), (239, 278542), (242, 275089), (478, 139271), (1151, 57838), (2302, 28919), (2629, 25322), (5258, 12661)]