72687118

素因数分解:

$2^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{5347}}^1$

素因数の和:6327

約数の個数: 16

約数和(自身を含む): 124758144

約数和(自身を除く): 52071026

約数列:

[1, 2, 7, 14, 971, 1942, 5347, 6797, 10694, 13594, 37429, 74858, 5191937, 10383874, 36343559, 72687118]

約数ペア:

[(1, 72687118), (2, 36343559), (7, 10383874), (14, 5191937), (971, 74858), (1942, 37429), (5347, 13594), (6797, 10694)]