66659344

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{58679}}^1$

素因数の和:58758

約数の個数: 20

約数和(自身を含む): 130973760

約数和(自身を除く): 64314416

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 58679, 117358, 234716, 469432, 938864, 4166209, 8332418, 16664836, 33329672, 66659344]

約数ペア:

[(1, 66659344), (2, 33329672), (4, 16664836), (8, 8332418), (16, 4166209), (71, 938864), (142, 469432), (284, 234716), (568, 117358), (1136, 58679)]