71145859024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{234032431}}^1$

素因数の和:234032458

約数の個数: 20

約数和(自身を含む): 145100107840

約数和(自身を除く): 73954248816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 234032431, 468064862, 936129724, 1872259448, 3744518896, 4446616189, 8893232378, 17786464756, 35572929512, 71145859024]

約数ペア:

[(1, 71145859024), (2, 35572929512), (4, 17786464756), (8, 8893232378), (16, 4446616189), (19, 3744518896), (38, 1872259448), (76, 936129724), (152, 468064862), (304, 234032431)]