67004944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{220411}}^1$

素因数の和:220438

約数の個数: 20

約数和(自身を含む): 136655440

約数和(自身を除く): 69650496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 220411, 440822, 881644, 1763288, 3526576, 4187809, 8375618, 16751236, 33502472, 67004944]

約数ペア:

[(1, 67004944), (2, 33502472), (4, 16751236), (8, 8375618), (16, 4187809), (19, 3526576), (38, 1763288), (76, 881644), (152, 440822), (304, 220411)]