80215866

素因数分解:

$2^1\times 3^3\times {\mathrm{1485479}}^1$

素因数の和:1485490

約数の個数: 16

約数和(自身を含む): 178257600

約数和(自身を除く): 98041734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1485479, 2970958, 4456437, 8912874, 13369311, 26738622, 40107933, 80215866]

約数ペア:

[(1, 80215866), (2, 40107933), (3, 26738622), (6, 13369311), (9, 8912874), (18, 4456437), (27, 2970958), (54, 1485479)]