78897402988

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{2383}}^1\times {\mathrm{116579}}^1$

素因数の和:119037

約数の個数: 24

約数和(自身を含む): 140075066880

約数和(自身を除く): 61177663892

約数列:

[1, 2, 4, 71, 142, 284, 2383, 4766, 9532, 116579, 169193, 233158, 338386, 466316, 676772, 8277109, 16554218, 33108436, 277807757, 555615514, 1111231028, 19724350747, 39448701494, 78897402988]

約数ペア:

[(1, 78897402988), (2, 39448701494), (4, 19724350747), (71, 1111231028), (142, 555615514), (284, 277807757), (2383, 33108436), (4766, 16554218), (9532, 8277109), (116579, 676772), (169193, 466316), (233158, 338386)]