71996272

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{63377}}^1$

素因数の和:63456

約数の個数: 20

約数和(自身を含む): 141459696

約数和(自身を除く): 69463424

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 63377, 126754, 253508, 507016, 1014032, 4499767, 8999534, 17999068, 35998136, 71996272]

約数ペア:

[(1, 71996272), (2, 35998136), (4, 17999068), (8, 8999534), (16, 4499767), (71, 1014032), (142, 507016), (284, 253508), (568, 126754), (1136, 63377)]