81163688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{441107}}^1$

素因数の和:441136

約数の個数: 16

約数和(自身を含む): 158798880

約数和(自身を除く): 77635192

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 441107, 882214, 1764428, 3528856, 10145461, 20290922, 40581844, 81163688]

約数ペア:

[(1, 81163688), (2, 40581844), (4, 20290922), (8, 10145461), (23, 3528856), (46, 1764428), (92, 882214), (184, 441107)]