81067176

素因数分解:

$2^3\times 3^3\times {\mathrm{375311}}^1$

素因数の和:375326

約数の個数: 32

約数和(自身を含む): 225187200

約数和(自身を除く): 144120024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 375311, 750622, 1125933, 1501244, 2251866, 3002488, 3377799, 4503732, 6755598, 9007464, 10133397, 13511196, 20266794, 27022392, 40533588, 81067176]

約数ペア:

[(1, 81067176), (2, 40533588), (3, 27022392), (4, 20266794), (6, 13511196), (8, 10133397), (9, 9007464), (12, 6755598), (18, 4503732), (24, 3377799), (27, 3002488), (36, 2251866), (54, 1501244), (72, 1125933), (108, 750622), (216, 375311)]