67289248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{161753}}^1$

素因数の和:161776

約数の個数: 24

約数和(自身を含む): 142667028

約数和(自身を除く): 75377780

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 161753, 323506, 647012, 1294024, 2102789, 2588048, 4205578, 5176096, 8411156, 16822312, 33644624, 67289248]

約数ペア:

[(1, 67289248), (2, 33644624), (4, 16822312), (8, 8411156), (13, 5176096), (16, 4205578), (26, 2588048), (32, 2102789), (52, 1294024), (104, 647012), (208, 323506), (416, 161753)]