67321256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{442903}}^1$

素因数の和:442928

約数の個数: 16

約数和(自身を含む): 132871200

約数和(自身を除く): 65549944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 442903, 885806, 1771612, 3543224, 8415157, 16830314, 33660628, 67321256]

約数ペア:

[(1, 67321256), (2, 33660628), (4, 16830314), (8, 8415157), (19, 3543224), (38, 1771612), (76, 885806), (152, 442903)]