73931128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{486389}}^1$

素因数の和:486414

約数の個数: 16

約数和(自身を含む): 145917000

約数和(自身を除く): 71985872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 486389, 972778, 1945556, 3891112, 9241391, 18482782, 36965564, 73931128]

約数ペア:

[(1, 73931128), (2, 36965564), (4, 18482782), (8, 9241391), (19, 3891112), (38, 1945556), (76, 972778), (152, 486389)]