71851086718

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{1147451}}^1$

素因数の和:1147823

約数の個数: 16

約数和(自身を含む): 109053838080

約数和(自身を除く): 37202751362

約数列:

[1, 2, 131, 239, 262, 478, 31309, 62618, 1147451, 2294902, 150316081, 274240789, 300632162, 548481578, 35925543359, 71851086718]

約数ペア:

[(1, 71851086718), (2, 35925543359), (131, 548481578), (239, 300632162), (262, 274240789), (478, 150316081), (31309, 2294902), (62618, 1147451)]