71348575021

素因数分解:

${\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1\times {\mathrm{37309}}^1$

素因数の和:37980

約数の個数: 16

約数和(自身を含む): 75593044800

約数和(自身を除く): 4244469779

約数列:

[1, 19, 251, 401, 4769, 7619, 37309, 100651, 708871, 1912369, 9364559, 14960909, 177926621, 284257271, 3755188159, 71348575021]

約数ペア:

[(1, 71348575021), (19, 3755188159), (251, 284257271), (401, 177926621), (4769, 14960909), (7619, 9364559), (37309, 1912369), (100651, 708871)]