67110128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{220757}}^1$

素因数の和:220784

約数の個数: 20

約数和(自身を含む): 136869960

約数和(自身を除く): 69759832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 220757, 441514, 883028, 1766056, 3532112, 4194383, 8388766, 16777532, 33555064, 67110128]

約数ペア:

[(1, 67110128), (2, 33555064), (4, 16777532), (8, 8388766), (16, 4194383), (19, 3532112), (38, 1766056), (76, 883028), (152, 441514), (304, 220757)]