81150992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16963}}^1$

素因数の和:17007

約数の個数: 40

約数和(自身を含む): 176697024

約数和(自身を除く): 95546032

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 16963, 33926, 67852, 135704, 220519, 271408, 390149, 441038, 780298, 882076, 1560596, 1764152, 3121192, 3528304, 5071937, 6242384, 10143874, 20287748, 40575496, 81150992]

約数ペア:

[(1, 81150992), (2, 40575496), (4, 20287748), (8, 10143874), (13, 6242384), (16, 5071937), (23, 3528304), (26, 3121192), (46, 1764152), (52, 1560596), (92, 882076), (104, 780298), (184, 441038), (208, 390149), (299, 271408), (368, 220519), (598, 135704), (1196, 67852), (2392, 33926), (4784, 16963)]