67803248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223037}}^1$

素因数の和:223064

約数の個数: 20

約数和(自身を含む): 138283560

約数和(自身を除く): 70480312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 223037, 446074, 892148, 1784296, 3568592, 4237703, 8475406, 16950812, 33901624, 67803248]

約数ペア:

[(1, 67803248), (2, 33901624), (4, 16950812), (8, 8475406), (16, 4237703), (19, 3568592), (38, 1784296), (76, 892148), (152, 446074), (304, 223037)]