81449072

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{9623}}^1$

素因数の和:9677

約数の個数: 30

約数和(自身を含む): 164984232

約数和(自身を除く): 83535160

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 4232, 8464, 9623, 19246, 38492, 76984, 153968, 221329, 442658, 885316, 1770632, 3541264, 5090567, 10181134, 20362268, 40724536, 81449072]

約数ペア:

[(1, 81449072), (2, 40724536), (4, 20362268), (8, 10181134), (16, 5090567), (23, 3541264), (46, 1770632), (92, 885316), (184, 442658), (368, 221329), (529, 153968), (1058, 76984), (2116, 38492), (4232, 19246), (8464, 9623)]